Hundred Grid

8/12/2019 Hundred Grid

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Understanding improves if they can relate

mathematical symbols to some meaningful

experiences they have or they can

visualize (Intuitive level)



Manipulative Materials

Manipulative materials play an important

role in learning operations and

construction of Basic Facts



Hundred Chart

After learning numbers one to hundred,

Hundred chart activities would provide the

children with visual and manipulative

experience that will help them to learnBasic Operations such as addition,

subtraction, multiplication and division.



Hundred Chart

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

31 32 33 34 35 36 37 38 39 40

41 42 43 44 45 46 47 48 49 50

51 52 53 54 55 56 57 58 59 60

61 62 63 64 65 66 67 68 69 70

71 72 73 74 75 76 77 78 79 80

81 82 83 84 85 86 87 88 89 90

91 92 93 94 95 96 97 98 99100



Skip Counting

Start from 1, count by 3’s with the help ofyour hundred chart.

Circle the numbers with a blue colourpencil

Write down the number in sequence asyou circle it.

This skip counting activity for numbers

actually provide visual experience forlearning

ADDITION



Skip Counting

Start from 18, count by 3’s backward withthe help of your hundred chart.

Circle the numbers with a red colour pencil

Write down the number in sequence asyou circle it.

This skip counting activity for numbersactually provide visual experience for

learningSUBTRACTION



How would you use skip counting to

prepare the children for learning

multiplication facts?

Multiply by 2 : Start with 2, skip counting in 2’s

Multiply by 3 : Start with 3, skip counting in 3’s



Word Problems

What number is 3 more than 5?

What number is 6 more than 7?

What number is 4 less

than 10?What number is 8 less than 15?



Word Problem

I am at 15 now, how many steps forward

must I take to reach 19?

I am at 13, how many step backward must

I take to go back to 6?



FIVE-FRAME

• Put a red bean in the first square in the Frame.

• Fill up the remaining square with the green beans

• How many red and green beans in the five-frame?1 red and 4 blue

1 + 4 = 5



Five-FRAME

How many red and green beans in the five-frame?

1 red and 4 blue, 1 + 4 = 5

1 and 4 are ‘Partners of 5’ Fill in other combination of the red and green beans

in the Five - Frame.

Can you write down other ‘Partners of 5 ?



FIVE-FRAME

Prepare the children for word problems through

Manipulatives.

•I have 3 green bean. How many more green

beans do I need to fill up the five-frame.

•I have 5 red beans, Ann has 2 red beans less thanme. How many beans does Ann have?

•Write down equations for subtraction from 5.



TEN-FRAME

Ten-frame is useful for learning

• Adding to ten

• Subtract from ten

OR



TEN-FRAME

Adding to ten

5 + 3 =



Partners of Ten

•Use red and green beans to fill up the ten-frame

•Then write down the pairs that make ten: ‘Partners of10’

e.g. 4 + 6 = 10



Five-Frame is useful in Year 1 for additionand subtraction up to 5

Ten – Frame for addition and subtractionup to 10

partner 5 and partners of 10 are important

in learning basic addition facts andsubtraction facts.

Partners of 10 is useful in subtraction

involving regrouping

T f



Twenty-frame

How do you use the twenty-frame to teach subtraction

with regrouping if your student only had mastery of‘partners of 10’?

17 - 9 =

Would you take away 9 squares from the row of ten or

the row of 7?



1 7- 9 1

8

If you take away 9 squares

from 10, left behind 1 square. Add 1 to the 7 in the second

row , you get 8

( 1 + 7 = 8)For subtraction involving regrouping, you can take the partner

of 10 for the subtrahend (9), which is 1, and add it to the ones

digit in the minuend (7)



1 5- 6 4

If you take away 6 from 10, left

behind 4. Add the 4 to the 5 in the

second row , you get 9

( 4 + 5 = 9)

For subtraction involving regrouping, you can take the partner

of 10 for the subtrahend (6), which is 4, and add it to the ones

digit in the minuend (5)



Multiplication and division

Using Number array :

ordered arrangement in rows and columns



Multiplication and Division

Number Array

8 cookies arranged in array (order)

1 row has 4 cookies

There are two rows.

How many cookies are there?

2 x 4 =8

4 + 4 = 8

Or

2 x 4 = 8



Multiplication and Division Using

Hundred Grid

Number Array


1 row has 4 cookies

How many rows of 4’s can you get?

8 ÷ 4 =4 + 4 = 8

Or2 x 4 = 8



Multiplication and Division

Number Array


There are two rows

How many cookies in each row?

8÷ 2 = 4

4 + 4 = 8

Or2 x 4 = 8



Use the counters (Beans or buttons) to

made number array for

12

17

24

27

30

37



Can all the numbers being arranged

in number array?

What do you call the numbers that

can be arranged only in one row?



Using Hundred grid

Instead of arranging objects in array, we

can use Hundred grid as number array to

find basic multiplication facts and division

facts



Hundred Grid



Hundred Grid

4 rows

Each row has 5 squares

Total number of squares is

4 x 5 = 20

L-shaped ruler



Hundred Grid

How many rows of unit

squares?How many unit squares in

each row?

What is the multiplication

equation?

Write down the division

equations.



You can obtain you basic multiplication

facts from the grids by placing you L-ruler

on a completed grid.



x 1 2 3 4 5 6 7 8 9

1 1 2 3 4 5 6 7 8 9

2 2 4 6 8 10 12 14 16 18

3 3 6 9 12 15 18 21 24 27

4 4 8 12 16 20 24 28 32 36

5 5 10 15 20 25 30 35 50 45

6 6 12 18 24 30 36 42 48 54

7

7 14 21 28 35 42 49 56 63

8 8 16 24 32 40 48 56 64 72

9 9 18 27 36 45 54 63 72 81



Use the Hundred Grid to generate the

Multiplication table for

2

3

4 5

6

7

8 9



Hundred Grid to generate the Basic

Division Facts

24 ÷ =

24 ÷ = 28 ÷ =

28 ÷ =

56 ÷ =

56 ÷ =



Workshop 1

In your group discuss and prepare manipulatives

and activity sheets for teaching and learning

activities that you can carry out using the

Hundred Chart

Name of activity

Mathematics skills

Materials

Instruction or steps in carrying out the activity.

Practice exercises



Workshop 3

In your group discuss and prepare manipulatives

and activity sheets for teaching and learning

activities that you can carry out using the Five-

Frame, Ten-Frame and Twenty-Frame

Name of activity

Mathematics skills

Materials

Instruction or steps in carrying out the activity.

Practice exercises

Hundred Grid

Documents

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