2nd Class - Prim-Ed Publishing · ii New Wave Mental Maths Prim-Ed Publishing New Wave Mental Maths...
Transcript of 2nd Class - Prim-Ed Publishing · ii New Wave Mental Maths Prim-Ed Publishing New Wave Mental Maths...
2nd Class
ii New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
New Wave Mental Maths – Teachers Manual
First published in 2002 by Prim-Ed PublishingRevised in 2005 and 2012 by Prim-Ed Publishing This edition revised in 2017 by Prim-Ed PublishingReprinted 2017, 2019
Copyright© R.I.C. Publications® and Eddy Krajcar, 2017
PR-41632
Titles in the series:
New Wave Mental Maths Workbook – Senior Infants Class New Wave Mental Maths Workbook – 1st Class New Wave Mental Maths Workbook – 2nd Class New Wave Mental Maths Workbook – 3rd Class New Wave Mental Maths Workbook – 4th Class New Wave Mental Maths Workbook – 5th Class New Wave Mental Maths Workbook – 6th Class
Internet websitesIn some cases, websites or specific URLs may be recommended. While these are checked and rechecked at the time of publication, the publisher has no control over any subsequent changes which may be made to webpages. It is strongly recommended that the class teacher checks all URLs before allowing pupils to access them.
View all pages online Website: www.prim-ed.ie Email: [email protected]
This master may only be reproduced by the original purchaser for use with their class(es). The publisher prohibits the loaning or onselling of this master for the purposes of reproduction.
Copyright NoticeBlackline masters or copy masters are published and sold with a limited copyright. This copyright allows publishers to provide teachers and schools with a wide range of learning activities without copyright being breached. This limited copyright allows the purchaser to make sufficient copies for use within their own education institution. The copyright is not transferable, nor can it be onsold. Following these instructions is not essential but will ensure that you, as the purchaser, have evidence of legal ownership to the copyright if inspection occurs.
For your added protection in the case of copyright inspection, please complete the form below. Retain this form, the complete original document and the invoice or receipt as proof of purchase.
Name of Purchaser:
Date of Purchase:
Supplier:
School Order# (if applicable):
Signature of Purchaser:
32 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
WEEK ............................................1
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness3-D shapes
MEASURESTime Money
WEEK ............................................2
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapes3-D shapes
MEASURESTime
WEEK ............................................3
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness2-D shapes3-D shapesAngles
MEASURESLengthWeightTime Money
WEEK ............................................4
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness
3-D shapesAngles
MEASURESWeightCapacityTime Money
WEEK ............................................5
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapesSymmetry
MEASURESLengthCapacityTime Money
WEEK ............................................6
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness2-D shapes3-D shapes
MEASURESLengthTime Money
DATARepresenting and interpreting data
WEEK ............................................7
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness2-D shapes3-D shapes
MEASURESLengthTimeMoney
WEEK ............................................8
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapes3-D shapes
MEASURESTimeMoney
WEEK ............................................9
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapes3-D shapesSymmetryAngles
MEASURESLengthCapacityTime
WEEK ..........................................10
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness2-D shapes3-D shapesSymmetryAngles
MEASURESLengthTimeMoney
CONCEPT DEVELOPMENT – Week by Week 2nd Class Book
33 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
WEEK ..........................................11
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapesSymmetryAngles
MEASURESLengthCapacityTimeMoney
WEEK ..........................................12
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)
SHAPE AND SPACESpatial awarenessAngles
MEASURESTimeMoney
WEEK ..........................................13
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
SHAPE AND SPACE2-D shapes 3-D shapes Angles
MEASURESLengthArea CapacityTime Money
WEEK ..........................................14
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness3-D shapeAngles
MEASURESWeightTimeMoney
DATARepresenting and interpreting data
WEEK ..........................................15
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESymmetryAngles
MEASURESArea CapacityTime Money
DATARepresenting and interpreting data
WEEK ..........................................16
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
SHAPE AND SPACE2-D shapes 3-D shapes SymmetryAngles
MEASURESLengthCapacityTime Money
DATARepresenting and interpreting
WEEK ..........................................17
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapes SymmetryAngles
MEASURESLengthTime Money
DATARepresenting and interpreting data
WEEK ..........................................18
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapes Symmetry
MEASURESLengthArea WeightCapacityTime Money
WEEK ..........................................19
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
SHAPE AND SPACE3-D shapesAngles
MEASURESWeight Time Money
WEEK ..........................................20
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
CONCEPT DEVELOPMENT – Week by Week 2nd Class Book
34 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
SHAPE AND SPACESpatial awareness3-D shapes SymmetryAngles
MEASURESLengthCapacityTime Money
DATARepresenting and interpreting data
WEEK ..........................................21
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapes 3-D shapes Symmetry
MEASURESLengthWeightCapacityTime Money
WEEK ..........................................22
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness3-D shapes Angles
MEASURESArea WeightCapacityTimeMoney
DATARepresenting and interpreting data
WEEK ..........................................23
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapes
MEASURESLengthWeightCapacityTime Money
WEEK ..........................................24
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapes 3-D shapes SymmetryAngles
MEASURESLengthCapacityTimeMoney
WEEK ..........................................25
NUMBERCounting and numerationPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapes
MEASURESWeightTime Money
WEEK ..........................................26
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness2-D shapes 3-D shapes
MEASURESLengthTime Money
DATARepresenting and interpreting data
WEEK ..........................................27
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness3-D shapes SymmetryAngles
MEASURESLengthCapacityTime Money
DATARepresenting and interpreting data
WEEK ..........................................28
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness3-D shapes
MEASURESWeightCapacityTime Money
DATARepresenting and interpreting data
WEEK ..........................................29
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapes SymmetryAngles
CONCEPT DEVELOPMENT – Week by Week 2nd Class Book
35 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
MEASURESLengthArea WeightTime Money
DATARepresenting and interpreting data
WEEK ..........................................30
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapesAngles
MEASURESLengthCapacityTimeMoney
DATARepresenting and interpreting data
WEEK ..........................................31
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapes
MEASURESWeightCapacityTime Money
DATARepresenting and interpreting data
WEEK ..........................................32
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapes
MEASURESLengthArea Time Money
DATARepresenting and interpreting data
WEEK ..........................................33
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness3-D shapes Symmetry
MEASURESWeightCapacityTime Money
WEEK ..........................................34
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESymmetryAngles
MEASURESLengthArea CapacityTime Money
DATARepresenting and interpreting data
WEEK ..........................................35
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness3-D shapes
MEASURESLengthWeightCapacityTime Money
WEEK ..........................................36
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapes3-D shapesSymmetry
MEASURESLengthArea WeightTime Money
DATARepresenting and interpreting data
WEEK ..........................................37
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE3-D shapes Angles
MEASURESLengthWeightCapacityTime Money
WEEK ..........................................38
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACE2-D shapesAngles
CONCEPT DEVELOPMENT – Week by Week 2nd Class Book
36 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
MEASURESLengthWeightCapacityTime Money
WEEK ..........................................39
NUMBERCounting and numerationComparing and orderingOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patternss
SHAPE AND SPACE2-D shapes 3-D shapes
MEASURESWeightCapacityTime Money
DATARepresenting and interpreting data
WEEK ..........................................40
NUMBERCounting and numerationComparing and orderingPlace valueOperations (addition) Operations (subtraction)Fractions
ALGEBRAExtending and using patterns
SHAPE AND SPACESpatial awareness3-D shapeAngles
MEASURESLengthTimeMoney
CONCEPT DEVELOPMENT – Week by Week 2nd Class Book
37 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
3. Teacher check 4. 40c 5. 5 o'clock 6. 73 7. odd 8. Teacher check 9. Teacher check 10. 311. 8012. 94
WEEK 2 pages 4 – 5
Monday 1. 12 2. 10 3. 10 4. 4 o'clock or 4.00 5. 4 6. 8 7. 8 8. afternoon 9. 78 10. 34
Tuesday 1. 2 o'clock or 2.00 2. 10 3. 10 4. the sun sets 5. 3 6. 9 7. 106 8. 103 9. 6 10. 6
Wednesday 1. 6 2. 2, 3, 5 3. 6 4. 2 5. 111 6. 6 7. 80 8. 2 9. 100 10. 9 o'clock or 9.00
Thursday 1. 6 2. 12 o'clock or 12.00 3. Teacher check 4. Teacher check 5. 6 6. 50 7. 88 8. 5 9. 5, 3, 2 10. 95
Problem-SolvingMonday 3 4 2
5Tuesday 65Wednesday 20Thursday 10
Friday 1. 123 2. 3, 6, 1 3. 70 4. 34 5. Teacher check 6. 11 7. 12 8. 61 9. Teacher check 10. 10011. 312. 2
WEEK 3 pages 6 – 7
Monday 1. False 2. 14 3. 8 4. 6 o'clock or 6.00 5. sunrise 6. 24 7. 4 8. Teacher check 9. 60 10. Teacher check
Tuesday 1. 8 o'clock or 8.00 2. 4 3. midday 4. 10 5. 9 6. 25 7. 30c 8. C 9. A 10. 39
Wednesday 1. Teacher check 2. 7 3. a bucket of water 4. 14 5. 19c 6. 4 7. 1 8. Teacher check 9. Teacher check 10. 9 or 9.30
Thursday 1. cylinder, sphere,
cuboid 2. 1 or 1.30 3. Monday 4. 5 5. 10 6. 9 7. 9 8. Teacher check 9. Teacher check 10. 3
Problem-SolvingMonday 6 + 3
7 + 2 8 + 1
Tuesday 20Wednesday 18Thursday 6, 3, 1
Friday 1. 9 2. C 3. thirty 4. 7 5. 10 or 10.30 6. 6 7. 11 8. 11 9. 80 10. Teacher check 11. 19c 12. 1
WEEK 4 pages 8 – 9
Monday 1. C 2. 7 3. 12 4. 2 5. 3 or 3.30 6. 16 7. 7 8. 5th 9. Tues 10. Thurs
Tuesday 1. 5 or 5.30 2. Teacher check 3. 8 4. 53 5. Teacher check 6. 8 7. 9 8. 8 9. 39 10. Teacher check
Wednesday 1. Teacher check 2. 10 3. 3, 8, 17, 25, 29, 34 4. 16 5. Teacher check 6. 73 7. Teacher check 8. 2 9. Teacher check 10. 7 or 7.30
Thursday 1. Teacher check 2. 8 3. Teacher check 4. 4 or 4.30 5. B 6. 8 7. Teacher check 8. 1 9. 21c 10. 47
Problem-SolvingMonday 16Tuesday MondayWednesday 53Thursday Teacher
check
Friday 1. Teacher check 2. 15 3. 9 4. 11 5. 12 or 12.30 6. B 7. 44, 39, 35, 21, 14 8. 1 9. Teacher check 10. Teacher check 11. 16c 12. 64
WEEK 5 pages 10 – 11
Monday 1. 10 2. 4 or 4.30 3. 7 4. 6 5. 34 6. 35 7. 79 8. 20 9. Teacher check 10. Teacher check
Tuesday 1. 12 or 12.15 2. 8
WEEK 1 pages 2 – 3
Monday 1. Teacher check 2. 10 o'clock 3. Teacher check 4. Sunday 5. 5 6. 6 7. Teacher check 8. 60c 9. 710. 4
Tuesday 1. 1 o'clock 2. Teacher check 3. Teacher check 4. 2019 5. 8 6. 3 7. Teacher check 8. odd 9. 11 10. 11
Wednesday 1. 10 2. 10 3. Teacher check 4. 7 5. 25c 6. 2018 7. 83, 84 8. 96 9. 20 10. 3 o'clock
Thursday 1. Teacher check 2. Teacher check 3. 7 o'clock 4. 10 5. 10 6. 4 7. Teacher check 8. 100 9. 40c 10. Teacher check
Problem-SolvingMonday 3 2 1
4Tuesday yellow red greenWednesday 12Thursday 4
Friday 1. 9 2. 9
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
38 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
3. 16 4. 2 5. 50c, 10c, 5c, 5c 6. 54 7. Teacher check 8. 3 o'clock 9. 10 10. 9
Wednesday 1. Yes 2. 1 3. 14 4. 74 5. 20 6. 100 7. C 8. 18c 9. Yes 10. 10
Thursday 1. Yes 2. Teacher check 3. 10 4. 3 5. 84 6. 10 7. Teacher check 8. Teacher check 9. 1 10. 20
Problem-SolvingMonday 9Tuesday 10Wednesday 9Thursday 18
Friday 1. 11 2. 72 3. 30 4. 4 5. 8 or 8.15 6. 50 7. 18c 8. Teacher check 9. 97 10. 110 11. No 12. 8
WEEK 6 pages 12 – 13
Monday 1. sphere 2. 3 3. Teacher check 4. 1 or 1 5. 5 6. 7
7. 20 8. 7 9. 1 10. Friday
Tuesday 1. 3 or 3 2. 6 3. 7 4. 3 5. 68 6. 8 7. 87, 99, 102, 141 8. 40 9. Teacher check 10. yes
Wednesday 1. 3 2. 13 3. 7 4. 10 5. 5, 3 6. 100,105 7. Teacher check 8. 101 9. 9 10. Teacher check
Thursday 1. Teacher check 2. Yes 3. 6 4. 8 5. 4, 5 6. Teacher check 7. 101 8. 13 9. 4 10. Teacher check
Problem-SolvingMonday 25Tuesday 15Wednesday 5 + 2 + 1
5 + 3 + 1 6 + 3 + 1Thursday Teacher
check
Friday 1. 7 2. 17 3. 7 4. 110 5. 3 or 3 6. 6 7. 1 8. 10 9. Teacher check 10. Tuesday
11. Teacher check 12. Teacher check
WEEK 7 pages 14 – 15
Monday 1. cone 2. 9 3. 1 or 12 4. 12 5. 7 6. 49 7. 11 8. Teacher check 9. 3 10. 1
Tuesday 1. 5 or 4 2. 6 3. 8 4. 14 5. 5 6. 7 7. 8 8. Saturday 28th 9. 1, 8, 15, 22 10. Thursday
Wednesday 1. 90 2. A 3. metre stick 4. centimetres 5. 1st book from the
right 6. 2nd book from the
left 7. 20 8. 99 9. 39 10. 7 or 6
Thursday 1. Teacher check 2. 14 3. 10, 9 4. 3 5. 6 6. 69 7. €1 8. 80 9. Teacher check 10. rectangles
Problem-SolvingMonday 16Tuesday 6 + 4
7 + 3 9 + 1
Wednesday 5Thursday B
Friday 1. Teacher check 2. 4 3. 15 4. 3, 2 5. 17 6. 90 7. Thursday 8. 9, 2 9. 3 10. 11 11. 5 12. 50
WEEK 8 pages 16 – 17
Monday 1. 1, 2, 7 2. 12 3. 4 4. 12, 11 5. Teacher check 6. 4 7. 16 8. 3 9. 1 10. 2
Tuesday 1. 11, 10 2. Teacher check 3. Teacher check 4. 14 5. 6 6. 4, 0 7. 71 8. 107 9. 9 10. 10c, 10c, 5c, 5c
Wednesday 1. No 2. Teacher check 3. 15 4. 16 5. 62 6. 9, 5 7. 50 8. A 9. 76 10. 2, 1
Thursday 1. 29 2. Teacher check 3. Teacher check 4. A 5. 12 6. 13 7. 98, 105, 109, 126,
147
8. 12 9. 139, 141 10. Teacher check
Problem-SolvingMonday 60Tuesday 32Wednesday 90cThursday 12
Friday 1. 12, 16 2. 12 3. Teacher check 4. 4 5. Teacher check 6. 12 7. 92, 103, 107, 151 8. 7 9. 1 10. Teacher check 11. Teacher check 12. 1
WEEK 9 pages 18 – 19
Monday 1. Yes 2. No 3. Teacher check 4. 14 5. 7 6. 108, 110 7. 31 8. 7 9. Teacher check 10. 4, 78, 111, 129, 158
Tuesday 1. Teacher check 2. Yes 3. No 4. 13 5. Teacher check 6. 9 7. 31 8. 134 9. 144 10. 90
Wednesday 1. Yes 2. Yes 3. Yes 4. 11 5. 90 6. Teacher check 7. 5 8. 4 9. Teacher check 10. Teacher check
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
39 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
Thursday 1. Yes 2. 1, 4, 8 3. ¼ past 10 or 10.15 4. 18 5. 9 6. 100 7. Teacher check 8. 47 9. 90 10. A
Problem-SolvingMonday Teacher
checkTuesday 3Wednesday OctoberThursday 10
Friday 1. 4 2. 19 3. Teacher check 4. 12 5. 90 6. 12 or 12.00 7. 16 8. 9 9. C 10. 5, 7 ,2 11. 50 12. 152
WEEK 10 pages 20 – 21
Monday 1. Teacher check 2. 13 3. 13 4. 3.45 5. 0 6. 99, 101 7. 50c and 50c 8. Teacher check 9. 12 10. 76, 89, 90, 104
Tuesday 1. 11.15 2. 70 3. 17 4. 7 5. 27 6. 7 7. 2nd 8. 5th 9. 31st 10. Saturday
Wednesday 1. 8 2. 8
3. 57 4. 2 5. February 6. 10 7. 1.45 8. apple 9. kiwi 10. 5
Thursday 1. No 2. 6 3. 5.45 4. midday (noon) 5. 14 6. Teacher check 7. 33 8. 110, 117, 135, 163,
180 9. 2nd book from the
right 10. 10
Problem-SolvingMonday 23, 26Tuesday 15Wednesday 65Thursday 9
Friday 1. 18 2. 10 3. 9.45 4. 35 5. Teacher check 6. 99, 114, 120, 145,
162 7. 50c, 20c, 20c, 10c 8. 4 9. 13 10. before 11. 70 12. 119, 121
WEEK 11 pages 22 – 23
Monday 1. B 2. B 3. 43 4. 6 5. 2.00 6. 11 7. 40 8. C, B, A 9. 40c 10. 7
Tuesday 1. 4.15 2. 4 3. 8
4. 20 5. 109, 111 6. 53 7. 60 8. 4 9. 6 10. 100, 20, 5
Wednesday 1. Teacher check 2. 7 3. 20 4. 2 5. 62 6. 12 7. C 8. 50 9. 100, 00, 4 10. 9.45, 10
Thursday 1. Teacher check 2. 13 3. 6.30 4. 100, 30, 8 5. 4 6. 75 7. 5, 3, 4 8. 43 9. 4 10. C
Problem-SolvingMonday Tom Mary Lucy JoeTuesday 5+4+3 9+1+2
7+3+2Wednesday <Thursday 50
Friday 1. 8 2. 100, 00, 8 3. 6, 2, 4 4. 96 5. 61 6. 10.45 7. 11 8. 20 9. Teacher check 10. 82 11. 32 12. 80
WEEK 12 pages 24 – 25
Monday 1. Teacher check 2. 11
3. 8.30 4. 100, 10, 0 5. 5.45, 6 6. 104, 117, 130, 139 7. 53 8. 3 9. 70 10. Teacher check
Tuesday 1. 12, 12.30 2. 77<82 3. 5 4. 100, 60, 7 5. 88 6. 17 7. 1 8. 2 9. 60 10. 10
Wednesday 1. 13 2. 100, 20, 6 3. Teacher check 4. 12 5. 34 6. 4 7. 77<79 8. 40 9. 10 10. 3.45, 4
Thursday 1. Teacher check 2. 12 3. 9.15, 9 4. 100, 40, 3 5. 8 6. 13 7. 10 8. 10 9. 20 10. 9
Problem-SolvingMonday 3Tuesday 25th MayWednesday 12Thursday Teacher
check
Friday 1. 100, 30, 6 2. 14 3. 10 4. 89>88 5. 3.15, 3 6. 55 7. 1 8. 7 9. 2
10. 109, 114, 136, 147 11. 3 12. Teacher check
WEEK 13 pages 26 – 27
Monday 1. Teacher check 2. 9 3. 6 4. A 5. 7 6. 3, 7, 10 7. 11 8. 91>87 9. 3 10. 3, 8, 1
Tuesday 1. 46 2. 100, 20, 6 3. 13 4. 66>61 5. A 6. 5, 3, 8 7. B 8. 71 9. 7 10. Teacher check
Wednesday 1. Teacher check 2. 14 3. 1, 5, 4 4. 6 5. 5 6. Teacher check 7. maths 8. 7th 9. Friday 10. Tuesdays
Thursday 1. 20 2. 190 3. 7 4. 12 5. maths 6. 8 7. 6 8. 3, 1, 2 9. 2 10. 80
Problem-SolvingMonday 14 Tuesday 2 9 1
7Wednesday > =Thursday 73, 84
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
40 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
Friday 1. B 2. 44<48 3. 13 4. 31 5. 7 6. English 7. B 8. 3 9. 9 10. 1, 3, 2 11. 90 12. Monday
WEEK 14 pages 28 – 29
Monday 1. half 2. A 3. Teacher check 4. 15 5. 3 6. 4 7. 7 8. green 9. no 10. 8
Tuesday 1. quarters 2. Teacher check 3. 15 4. 89 5. 100, 30, 2 6. 5 7. 10, 9.45 8. Teacher check 9. Teacher check 10. 25
Wednesday 1. Teacher check 2. 18 3. 5 4. 6 5. 61 6. 55>47 7. C 8. (c) 9. 44 10. 5
Thursday 1. 9 2. 9 3. 4 4. Teacher check 5. 94 6. Teacher check 7. 7
8. 8 9. B 10. (a)
Problem-SolvingMonday A Seaford B BartonTuesday 33Wednesday 144Thursday 10
Friday 1. Teacher check 2. 15 3. 7 4. 9 5. 6 6. 11 7. 20 8. 82<86 9. 9 10. 60 11. yellow/red 12. 5
WEEK 15 pages 30 – 31
Monday 1. Teacher check 2. 100, 30, 4 3. 5 4. 1, 3, 5, 7, 9 5. 90 6. 3 7. 16 8. 109, 123, 146, 152 9. 5.00 10. 3.00
Tuesday 1. 10 2. Picture book 3. Teacher check 4. 80 5. Teacher check 6. Teacher check 7. 20c and 10c 8. 11 9. 3 10. 1
Wednesday 1. 6 2. 3 3. 25 4. 1.95, 1.00 5. 50 6. 35 7. 4 8. 8 9. 90 10. 3, 3.30
Thursday 1. Teacher check 2. 10 3. 1 4. 8 5. 90 6. 36 7. C 8. 8.00 9. 2 10. 12.00
Problem-SolvingMonday 52, 83Tuesday 6 in each
jarWednesday 3 in each
jarThursday 6
Friday 1. 20 2. 100, 40, 5 3. 30 4. 6 5. 9, 9.30 6. 30 7. 2 8. 9 9. Teacher check 10. 11 11. Teacher check 12. 15
WEEK 16 pages 32 – 33
Monday 1. Teacher check 2. 45 3. 5 4. 10c and 10c 5. 5c and 5c 6. 43 7. 9 8. 4, 4.30 9. 17 10. Teacher check
Tuesday 1. Teacher check 2. Teacher check 3. 6 4. 6 5. 12 6. past, 11, 11.15 7. 7 8. February 9. 30 10. Monday
Wednesday 1. 11 2. Teacher check 3. 2 4. 100, 30, 4 5. 1 6. Teacher check 7. Teacher check 8. 2 9. 10.00 10. 8.00
Thursday 1. 12 2. Teacher check 3. 10 4. 2 5. 3 6. 5c and 10c 7. 83 8. E 9. 178, 180 10. 10c and 20c
Problem-SolvingMonday 4, 2Tuesday 3, 6Wednesday 20Thursday 5
Friday 1. 3 2. 10 3. 3 4. 5c and 5c 5. 17 6. 4, 4.15 7. 34 8. 7 9. 12 10. September 11. 16 12. 20c, 20c and 10c
WEEK 17 pages 34 – 35
Monday 1. 12 2. 8 3. Teacher check 4. Teacher check 5. 20c and 5c 6. 94 7. 3 8. to, 3, 2.45 9. 5 10. 5
Tuesday 1. Teacher check 2. 11
3. 7 4. 80 5. past, 5, 5.15 6. 20 7. 90 8. 100 9. Teacher check 10. Teacher check
Wednesday 1. Teacher check 2. 19 3. 14 4. Teacher check 5. 10 6. 148 7. 6 8. Teacher check 9. 16 10. 8.30
Thursday 1. Teacher check 2. 17 3. 15 4. 10 5. 12 6. 64 7. Teacher check 8. 6 9. 6 10. 2
Problem-SolvingMonday cubeTuesday 4Wednesday 33, 41Thursday 45
Friday 1. Teacher check 2. 17 3. 5 4. right 5. 10 6. 13 7. 58 8. 6 9. 7, 6.45 10. 14 11. 20 12. 5c
WEEK 18 pages 36 – 37
Monday 1. Teacher check 2. 18 3. 6 4. 80 5. 12
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
41 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
6. 89<94 7. 8 8. 6 9. 3 10. half past 10
Tuesday 1. 7 2. December 3. 12, 14, 16, 18, 20 4. 9 5. 1.70 6. 1.80 7. 50 8. 8 9. 2 × red 10. 2 × green
Wednesday 1. Teacher check 2. Art book 3. 7 4. Teacher check 5. Teacher check 6. 85 7. 8 8. 2 × green 9. 4 10. 24
Thursday 1. 97, 107, 117, 147 2. 57 3. 8 4. Teacher check 5. Teacher check 6. 2 7. 20 8. Teacher check 9. 8 10. A=2, B=3
Problem-SolvingMonday 2Tuesday 70, 25Wednesday 12Thursday 6
Friday 1. sphere 2. 12.00 3. 6 4. 37 5. 2 6. Teacher check 7. 4, 3.45 8. Teacher check 9. 117, 132, 140, 151 10. 7 11. 16 12. 68<83
WEEK 19 pages 38 – 39
Monday 1. 20, 20, 0, 40 2. 10 3. 8 4. 62 5. 59 6. Teacher check 7. 12, 11.45 8. 51 9. Teacher check 10. 2
Tuesday 1. 2.00 2. 6 3. 6 4. 13 5. Teacher check 6. 8 7. 7 8. 101 9. 7 10. 80
Wednesday 1. B 2. 31 3. 24 4. 12 5. 8 6. 102 7. 8.00 8. 4th 9. Teacher check 10. Sunday
Thursday 1. Teacher check 2. 7 3. 15 4. 110 5. 11 6. 6 7. C 8. A and B 9. 71 10. 2
Problem-SolvingMonday 10Tuesday 15Wednesday 2Thursday Maurice
Friday 1. 5.00 2. Teacher check 3. 13 4. 9
5. Saturday 6. 6 7. 9 8. 5 9. 8, 8, 8, 24 10. 14 11. 5 12. 105
WEEK 20 pages 40 – 41
Monday 1. Teacher check 2. 111 3. 8 4. 150 5. 14 6. 23 7. 90 8. 7 9. (b) 10.7
Tuesday 1. 3 2. 13 3. 2 4. 4 5. 108, 110 6. 6 7. 4 8. 37 9. (b) 10. 23
Wednesday 1. Teacher check 2. 12 3. 191 4. 3 5. 1 6. 40 7. Teacher check 8. Teacher check 9. 4 10. 17
Thursday 1. 8 2. Teacher check 3. 7 4. February 5. 25 6. 16 7. 29 8. 16 9. Teacher check 10. 100, 2
Problem-SolvingMonday 30Tuesday 20, 3, 17Wednesday 15Thursday > =
Friday 1. 89 2. 158, 160 3. 4 4. 10 5. 19 6. 10 7. 17 8. 27 9. 6 10. 9 11. 12 12. 4
WEEK 21 pages 42 – 43
Monday 1. 11 2. square 3. 7 4. 40 5. 2 6. A 7. copy 8. 34, 38 9. 29, 31, 27, 35, 23 10. 75
Tuesday 1. 9 2. 7 3. 70 4. 70 5. yellow 6. green 7. 4 8. 50, 50, 50, 50 9. 3 10. 8, 7
Wednesday 1. 8, 8.15 2. 12 3. 2 4. half past 7 5. 59 6. Teacher check 7. 90 8. 3 9. 6 × 5c 10. 11.00
Thursday 1. rectangular faces 2. 10 3. 100 4. 12 5. 6 6. 98 7. Teacher check 8. 9:30 9. 48 10. Teacher check
Problem-SolvingMonday 32Tuesday yellow
purpleWednesday 8Thursday
5
Friday 1. Teacher check 2. 60 3. 18 4. 30 5. 14 6. half past 5 7. 5 8. 109 9. Teacher check 10.4 11. 8 12. 50c x2
WEEK 22 pages 44 – 45
Monday 1. Teacher check 2. 6 3. 4, 1, 3, 2 4. 16 5. 2, 2.15 6. 11 7. 119 8. parrot 9. 184 10. 70
Tuesday 1. 50c x3 2. yellow 3. 9, 13 4. 9 5. 7 6. 139 7. 6 8. 12, 12.30 9. water 10.5
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
42 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
Wednesday 1. 2, 2.30 2. 80 3. 8 4. 40 5. 112 6. 90 7. 2.15 8. 30 9. 6 10. A
Thursday 1. maths 2. 6 3. 8 4. 2 5. 12 6. Teacher check 7. 147 8. 7 or 7.30 9. 15 10. blue
Problem-SolvingMonday 4Tuesday ¼Wednesday 15Thursday 5
Friday 1. Teacher check 2. 60 3. 11 4. 50c, 50c, 20c 5. blue, blue 6. 159 7. 15 8. 8 9. 5, 5.30 10.B 11. 70 12. 7
WEEK 23 pages 46 – 47
Monday 1. 4, 4.30 2. 20c, 20c, 10c 3. 20 4. 5 5. 64 6. yellow, blue, blue 7. 60 8. 9 9. 28 10.70
Tuesday 1. ½l 2. 15
3. 99 4. 38 5. 30. 6. 5c, 5c, 10c 7. 5 8. 8 9. 39 10. 9, 9.15
Wednesday 1. 8 2. 11 3. 100 4. 100 5. 50 6. 8 7. 1, 12.45 8. 20 9. ¼l 10. 8, 8
Thursday 1. Teacher check 2. Teacher check 3. 100 4. yes 5. 1 6. Teacher check 7. 6, 5.45 8. 58 9. 97 10.4
Problem-SolvingMonday 30Tuesday 12Wednesday 20Thursday 25
Friday 1. 100 2. 20 3. 30 4. 43 5. 7 6. Teacher check 7. 96 8. cuboid 9. 16 10.149, 151 11. 6 12.10c, 10c, 10c, 20c
WEEK 24 pages 48 – 49
Monday 1. dogs 2. reading 3. Teacher check 4. 97 5. 111
6. 14, 17 7. 4 8. Teacher check 9. 12 10. Teacher check
Tuesday 1. Teacher check 2. 105 3. 7 4. 4 5. 20 6. Teacher check 7. 107, 117, 137, 177 8. 4 9. 2 10. 4
Wednesday 1. Teacher check 2. 2 3. 2 4. 82 5. 2 6. 9 7. Teacher check 8. 95 9. 13 10.24
Thursday 1. Teacher check 2. 109, 129, 139, 159 3. Teacher check 4. 149 5. 5 6. 50c x2 7. 7 8. 6 9. 98 10.9
Problem-SolvingMonday May, 6Tuesday 1, 1Wednesday < =Thursday Teacher
check
Friday 1. 6 2. 15 3. 96 4. 112 5. 30 6. 23 7. 40 8. 3 9. 18 10.7 11. 4 12. Teacher check
WEEK 25 pages 50 – 51
Monday 1. 30 2. 60 3. 7 4. 9 5. 107 6. 30 7. yellow, yellow 8. 98 9. 61 10. 190
Tuesday 1. 70 2. Teacher check 3. 10 4. 16 5. 8 6. 17 7. 8 8. 1 9. 50 10. 50
Wednesday 1. 31 2. 32 3. 4 4. 5 5. 99 6. 9 7. 15 8. 30 9. Thursday 10. Wednesday
Thursday 1. 12 2. 5, 4.45 3. 4 4. 2 5. 3, 7, 2 6. 90 7. 6 8. half, 1 9. 100 10. green
Problem-SolvingMonday 20, 5Tuesday 102, 108Wednesday 12Thursday 90
Friday 1. 104 2. 98 3. 8 4. Teacher check 5. Banana
1. 104 2. 98 3. 8 4. Teacher check 5. Banana 6. 12 7. 3 8. half, 3 9. 4 10. 50 11. 4 12. 14
WEEK 26 pages 52 – 53
Monday 1. 5, 2, 4 2. 7 3. 20 4. 78 5. 7 6. 3 7. 19 8. 110 9. 7, 6.45 10. Teacher check
Tuesday 1. 35 2. 45 3. 3, 4, 7 4. 89 5. 2 6. 6:30 7. 180 8. Teacher check 9. 80 10. 4
Wednesday 1. centimetres 2. 17 3. 18 4. 2 5. 20 6. 97 7. 5 8. 80 9. 9.30 10. 2
Thursday 1. 1, 1.30 2. 12 3. 7 4. 7 5. 20 6. 80 7. Teacher check 8. 101 9. 1.26 10. 85
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
43 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
6. 12 7. 3 8. half, 3 9. 4 10. 50 11. 4 12. 14
WEEK 26 pages 52 – 53
Monday 1. 5, 2, 4 2. 7 3. 20 4. 78 5. 7 6. 3 7. 19 8. 110 9. 7, 6.45 10. Teacher check
Tuesday 1. 35 2. 45 3. 3, 4, 7 4. 89 5. 2 6. 6:30 7. 180 8. Teacher check 9. 80 10. 4
Wednesday 1. centimetres 2. 17 3. 18 4. 2 5. 20 6. 97 7. 5 8. 80 9. 9.30 10. 2
Thursday 1. 1, 1.30 2. 12 3. 7 4. 7 5. 20 6. 80 7. Teacher check 8. 101 9. 1.26 10. 85
Problem-SolvingMonday 12Tuesday 5
Wednesday 1Thursday 12
Friday 1. 13 2. 80 3. 40 4. 90 5. 11, 11.30 6. 6 7. 21 8. half hour 9. 78 10. 10-2=8 11. 98 12. 122
WEEK 27 pages 54 – 55
Monday 1. Teacher check 2. 17 3. 194, 196 4. 10 5. 96 6. 72 7. Teacher check 8. B 9. 18 10. 5
Tuesday 1. 20c, 10c, 5c 2. 8 3. 11 4. 90 5. 85 6. 12:30 7. Teacher check 8. Teacher check 9. Teacher check 10. 119, 138, 140, 179
Wednesday 1. Teacher check 2. 63 3. 58 4. 40 5. 5 6. 3, 2.45 7. 13 8. Friday 9. Monday and Tuesday 10. 4
Thursday 1. 10 2. 10.30 3. Teacher check 4. 4 5. 86 6. 69
7. 4 8. 100, 50, 6 9. Teacher check 10. 2
Problem-SolvingMonday 1, 2Tuesday 4, 5Wednesday 20Thursday 12
Friday 1. 50 2. 15 3. 97 4. 13 5. 5:30 6. 13 7. 65 8. Teacher check 9. cone 10. 411. 1012. 90
WEEK 28 pages 56 – 57
Monday 1. 8 2. 19 3. 8 4. 10 5. 184, 188 6. 1 7. 72 8. Teacher check 9. 84 10. face
Tuesday 1. Teacher check 2. 12 3. 3 4. 90 5. 30 6. 197 7. 9 8. blue 9. 3 10. green
Wednesday 1. 6 2. 5 3. 18 4. 7 5. 24 6. 13 7. 8 8. 6 9. Teacher check 10. 25th
Thursday 1. 8 2. 8:30 3. 68 4. 7 5. 87 6. add 4 7. 23 8. 50c, 50c 9. Teacher check 10. yellow, blue, blue
Problem-SolvingMonday 15Tuesday 10c, 10c,
20cWednesday 16, 37 10Thursday 7, 3, 5 or
9, 1, 5
Friday 1. 154 2. 15 3. 4 4. 14 5. 26 6. 11 7. carrot 8. False 9. 77 10. 711. 2712. more
WEEK 29 pages 58 – 59
Monday 1. Teacher check 2. Teacher check 3. Teacher check 4. 16 5. 5 6. 1.35 7. 75 8. black 9. blue 10. 14
Tuesday 1. maths 2. 13 3. 1.29 4. 50 5. 6 6. 190 7. 28 8. 2, 2.15 9. 5 10. 4
Wednesday 1. 8, 7.45 2. C, B, A 3. 48 4. 21 5. 9 6. 54 7. 1.42 8. cat 9. fish 10. 12
Thursday 1. 4 2. Teacher check 3. Teacher check 4. 21 5. 78 6. 10 7. 38 8. 2 euro coin 9. 4, 4.15 10. yellow x4
Problem-SolvingMonday B, CTuesday mathsWednesday 12Thursday Teacher
check
Friday 1. 48 2. 21 3. 7, 7.15 4. 16 5. 7 6. 87 7. 7 8. 1.03 9. 149 10. yellow, yellow11. 1012. 9
WEEK 30 pages 60 – 61
Monday 1. Teacher check 2. 88 3. 1.17 4. 5 5. 5 6. 36 7. 93, 109, 136, 163 8. 24th 9. 5 10. 4, 11, 18, 25
Tuesday 1. 6 2. 6
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
44 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
3. 90 4. 56 5. 100 6. 5 7. 20 8. 1.54 9. 4.00 10. 3.00
Wednesday 1. 74 2. 100 3. 3 4. 60 5. 6 6. 7, 7.30 7. 9 8. Teacher check 9. 94 10. Teacher check
Thursday 1. Teacher check 2. 3 3. 3 4. 1.24 5. 4 6. 1.90 7. 72, 70 8. 20c, 20c, 10c 9. 70 10. Teacher check
Problem-SolvingMonday 31Tuesday 35, 41Wednesday 50c, 5cThursday 9, 1, 7
Friday 1. 100 2. 80 3. 1.63 4. 2, 2.30 5. 13 6. 77 7. 16th 8. 5 9. 104, 146, 170, 185 10. 15-7=811. 712. 90 7. measuring distance 8. 140 9. 43 10. 4 + 4 = 8Week 31
pages 62–63
Monday 1. five o'clock 2. half past 5 3. Teacher check
4. 68 5. 68 6. 1.27 7. measuring distance 8. 140 9. 43 10. 4 + 4 = 8
Tuesday 1. Broccoli 2. Chilli 3. 4 4. 16 5. 10 6. 12 7. 1.23 8. 7 9. warm 10. 5
Wednesday 1. 3, 2.45 2. 89 3. 13 4. 30 5. 9 6. 1.49 7. 193 8. C 9. 60 10. 24
Thursday 1. 2 2. 94 3. 3 4. 2 5. < 6. Teacher check 7. 90 8. Teacher check 9. 12, 12.30 10. 9
Problem-SolvingMonday 9, 9, 9Tuesday 14Wednesday 17Thursday A, D
Friday Review 1. 27 2. 7 3. 14 4. Chilli and Fish 5. 1.41 6. Teacher check 7. 15 8.
9. 80, 88
10. 70 11. Teacher check 12. 8
Week 32 pages 64–65
Monday 1. 20 2. 78 3. 4 4. 7 5. Teacher check 6. 7 7. 7:30 8. Teacher check 9. 77 10. 90
Tuesday 1. 24 2. 8 3. 1.69 4. Teacher check 5. 24 6. 6 7. 24 8. autumn 9. banana 10. pear
Wednesday 1. 8 + 8 + 8 = 24 2. 9 3. 60 4. 18 5. 1.87 6. 57 7. 6 8. summer 9. 100 30 + 4 10. 99
Thursday 1. A 2. 25 3. 7 4. 2 5. 8, 8.15 6. 20 7. 69 8. 36 9. Teacher check 10. 1.97
Problem-SolvingMonday 20Tuesday 12Wednesday 4Thursday 24
Friday Review 1. Teacher check 2. 60 3. 15 4. 9 5. 7 6. 14 7. winter 8. 8 9. 7 10. Teacher check 11. 57 12. 111
Week 33 pages 66–67
Monday 1. Teacher check 2. 12 3. 7 4. 5 cent coin 5. 26 6. = 7. 7, 6.45 8. 50 + 50 + 50 = 1.50 9. 18 10. 4
Tuesday 1. Teacher check 2. Teacher check 3. 12, 12.15 4. 2 5. 10 weeks 6. 107 7. 94 8. 104 9. 21 10. 6
Wednesday 1. Teacher check 2. 7 3. 92 4. 5 5. 62 6. 4 7. Teacher check 8. Teacher check 9. 27 10. 8
Thursday 1. Teacher check 2. 63 3. 1.60 4. 23 5. 98 6. 9
7. 196, 187, 180, 172 8. 42 9. 14 10. 14
Problem-SolvingMonday 13Tuesday 8Wednesday 6, 3, 9Thursday 1.05
Friday Review 1. 5 2. 72 3. 12 4. 14 5. 179, 184, 193, 197 6. 80 7. 115 8. 7 9.
10. 103 11. Teacher check 12. 9
Week 34 pages 68–69
Monday 1. cylinder 2. 5 3. 15 4. 95 5. 125 6. 104 7. 6 8. 8 9. 11 10. 3
Tuesday 1. Teacher check 2. 14 3. 82 4. 10 5. 43 6. summer 7. 4:30 8. 100 9. 6 10. 12
Wednesday 1. 51 2. 29 3. 3 4. Teacher check 5. < 6. 10
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
45 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
7. 142 8. 4.00 9. 4.45 10. 5
Thursday 1. Teacher check 2. 11 3.
4. 10 5. 86 6. 98 7. Teacher check 8. 31st of December 9. 20 10. 6
Problem-SolvingMonday 10Tuesday 2Wednesday 1Thursday 18
Friday Review 1. Teacher check 2. 26 3. 3 4.
5. 4 6. 18 7. 13 8. 20 9. 47 10. 4 11. 97 12. 13
Week 35 pages 70–71
Monday 1. 102 2. 1.34 3. 100 4. 200 5. 12 6.
7. 190 8. 24 9. 6 10. Teacher check
Tuesday 1. 100 2. sphere 3. cone 4. cylinder 5. 11:45
6. 188 7. 6 8. 100 90 + 2 9. 90 10. 50c, 20c
Wednesday 1. 100 2. 195 3. 90 4. 12 5. 120 6. 1
2 7. 8 8. Teacher check 9. Teacher check 10. Teacher check
Thursday 1. 100 2. 6 3. 6 4. 2c, 2c, 10c 5. 27 6. 80 7. 8 8. 2 9. 12:15 10. Teacher check
Problem-SolvingMonday 9Tuesday 12Wednesday 8Thursday 10th of April
Friday Review 1. 100 2. 6 3. 90 4. 4 5. 86 6. 2 7. 48 8. 8 9. 4:30 10. 106 11. Teacher check 12. green cube
Week 36 pages 72–73
Monday 1. 12 2. 3:30 3. 15 4. 7 5. 6 6. 150
7. 12 kg
8. Teacher check 9. 12 10. Teacher check
Tuesday 1. 8 2. 2:00 3. 12 4. 6 5. 3 6. 198 7. 6, 15 8. 11 9. A 17, B 13
30 10. Teacher check
Wednesday 1. 4:15 2. Teacher check 3. 50 4. 70 5. 5 6. 145 7. 16 8. 175 9. 123 10. 99
Thursday 1. cylinder 2. 1:45 3. 2 4. 17 5. 4 6. 8 7. Teacher check 8. 149 9. 50 10. 90
Problem-SolvingMonday ATuesday AWednesday 6Thursday 15
Friday Review 1. Teacher check 2. 10:15 3. A 2, B 3, 5 4. 18 5. 3 6. 7 7. 1.25 8. 18, 30 9. 5 10. 80 11. 100 12. 198
Week 37 pages 74–75
Monday
1.
2. Teacher check 3. Teacher check 4. 70 5. 10 6. 65 7. 16 8. 3 9. 55 10. 6
Tuesday 1. 1
4 kg 2. 50 3. 1.55 4. 55 5. Teacher check 6.
7. 4 8. 1.90 9. 20 10. 138
Wednesday 1. 18 2. 60 3. 60 4. 70 5. 35 6. Teacher check 7. 9 8. 9 9. 4
10.
Thursday 1. 200 2. Teacher check 3. 2 4. 20 5. 60 6. 25 7. Teacher check 8. 7 9. 9 10. 14
Problem-SolvingMonday B, A, CTuesday 12Wednesday FalseThursday 5
Friday Review 1. Teacher check 2. 90
3. 1.05 4. 7 5. 45 6. Teacher check 7.
8. 11 9. 10 10. 10 11. 10 12. 1 1
2
Week 38 pages 76–77
Monday 1. Teacher check 2. 3 3. 1.07 4. 16 5. 70 6. Teacher check 7. 11 8. 18 9. 7 10. 8
Tuesday 1. 12 2. 10 3. 99 4. 24 5. Teacher check 6. 6 7. 20 8. 90 9. 12 10. False
Wednesday 1. 2 2. 1st of January 3. 90 4. 87 5. Teacher check 6. 16 7. 80 8. 20 9. 1.10 10. 17
Thursday 1. 3 2. 90 3. 18 4. Teacher check 5. 10 6. 20 7. 4 8. 11 9. 97 10. 5
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers
46 New Wave Mental Maths www.prim-ed.com Prim-Ed Publishing
Problem-SolvingMonday 19Tuesday 1Wednesday FalseThursday 22
Friday Review 1. 12 2. Teacher check 3. 4 4. 7 5. 10 6. 12 7. 7 8. 76 9. 2 10. 70
Week 39 pages 78–79
Monday 1. Teacher check 2. winter 3. 10 4. 10 5. 3 6. 5 7. 85 8. 90 9. 112 10. 1.99
Tuesday 1. 6 2. autumn 3. 60 4. 10 5. 6 6. 109 7. 39, 48, 127, 160,
180 8. 149 9. 6 10. 77
Wednesday 1. Teacher check 2. 12 3. 50 4. 1.45 5. 35 6. 100 7. 1.80 8. 19 9. 87 10. 16 + 8 = 24
Thursday 1. Teacher check 2. 24 3. 125
4. 12 5. 100 6. 20 7. 13 8. 15 9. 180 10. 9
Problem-SolvingMonday 20Tuesday 13Wednesday cuboidThursday 6
Friday Review
1. + + 2. 48 3. spring 4. 24 5. 198 6. 13 7. 200 8. 7 9. 100 10. 12 11. 101 12. 8
Week 40 pages 80–81
Monday 1. Teacher check 2. 11 3. 61 4. 78 5. 82 6. 15 7. 42 8. Teacher check 9. 47, 105, 124, 183 10. March
Tuesday 1. Teacher check 2. 33 3. 65 4. 4 5. 104 6. 25 7. June 8. 1.80 9. 6 10. 29
Wednesday 1. Teacher check 2. right 3. Teacher check 4. 9 5. 1 6. 45
7. 25 8. 7 9. 70 10. 57
Thursday
1. + + + 2. Teacher check 3. 52 4. 6 5. 35 6. 3 7. 3 8. 9 9. 51, 105, 150, 155 10. 15
Problem-SolvingMonday 10Tuesday 1.80Wednesday 75Thursday 90, 16
Friday Review 1. Teacher check 2. 8 3. even 4. 97 5. 55 6. 90 7. 12 8. 24 9. 34 10. 20 11. + +
+ + 12. 1.22
NEW WAVE MENTAL MATHS (2nd Class Book) – Answers