Smart Sums - Greg Tang Mathgregtangmath.com/.../Smart.Sums.Make10.Laminates.pdf · Think smart...
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Use the fingers to help you find the missing numbers. Look at the missing fingers first! Think smart Mastering sums of 10 Smart Sums Foundational = 10 8 + 2 = 10 6 + = 10 1 + = 10 9 + = 10 5 + = 10 3 + Copyright © 2010 Greg Tang Math, LLC 1 3 5 2 4 6 8 is better it is true, in the company of ? 3 plus eight gives you eleven. Make a ten by adding ? 5 is never any trouble. Make a 10 by thinking double! 9 is very fast and fun, if you add the number ? 1 is easy by design. Simply add the number ? 6 will leave you wanting more. Try to find the number ? www.GregTangMath.com
Transcript of Smart Sums - Greg Tang Mathgregtangmath.com/.../Smart.Sums.Make10.Laminates.pdf · Think smart...
Use the fingers to help you find the missing numbers. Look at the missing fingers first!
Think smart
Mastering sums of 10
Smart SumsFoundational
= 108 + 2
= 106 += 101 +
= 109 += 105 +
= 103 +
Copyright © 2010 Greg Tang Math, LLC
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3
5
2
4
6
8 is better it is true,in the company of ?
3 plus eight gives you eleven.Make a ten by adding ?
5 is never any trouble.Make a 10 by thinking double!
9 is very fast and fun,if you add the number ?
1 is easy by design.Simply add the number ?
6 will leave you wanting more.Try to find the number ?
www.GregTangMath.com
Use the fingers to help you find the missing numbers. Look at the missing fingers first!
Think smart
Mastering sums of 10
Smart SumsFoundational
= 107 + 3
= 106 += 101 +
= 102 += 104 +
= 100 +
Copyright © 2010 Greg Tang Math, LLC
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5
2
4
6
7’s easy as can be,when you group it with a ?
0 is much better when,you simply add the number ?
4 has such an easy fix.Simply add the number ?
2 will leave you feeling great,if you add the number ?
1 is easy by design.Simply add the number ?
6 will leave you wanting more.Try to find the number ?
www.GregTangMath.com
Use the fingers to help you find the missing numbers. Look at the missing fingers first!
Think smart
Mastering sums of 10
Smart SumsFoundational
= 103 + 7
= 104 += 102 +
= 109 += 105 +
= 108 +
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
3 plus eight gives you eleven.Make a ten by adding ?
8 is better it is true,in the company of ?
5 is never any trouble.Make a 10 by thinking double!
9 is very fast and fun,if you add the number ?
2 will leave you feeling great,if you add the number ?
4 has such an easy fix.Simply add the number ?
www.GregTangMath.com
Find the missing numbers by first making 10, then adding the rest. Don’t count!
Think smart
The Make 10 Addition Strategy
Smart SumsIntermediate
Add the rest
6 1
4 + 7 = 11
Make 10
Add the rest
8 + 4 =
Make 10Add the rest
3
5 + 8 =
Make 10
Add the rest
2
7 + 5 =
Make 10Add the rest
1
9 + 6 =
Make 10
Add the rest
4
6 + 8 =
Make 10
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
4 has such an easy fix.Simply start by adding 6!
A hint for 6 you can’t ignore:simply start by adding 4!
9 is very quickly done.Simply start by adding 1!
7’s easy as can be,if you start by adding 3!
5 is never any trouble.First add 5 to make a double!
8 is very quick to do.Just begin by adding 2!
www.GregTangMath.com
Find the missing numbers by first making 10, then adding the rest. Don’t count!
Think smart
The Make 10 Addition Strategy
Smart SumsIntermediate
Add the rest
5 1
5 + 6 = 11
Make 10
Add the rest
9 + 2 =
Make 10Add the rest
3
8 + 5 =
Make 10
Add the rest
4
7 + 7 =
Make 10Add the rest
1
9 + 8 =
Make 10
Add the rest
6
4 + 9 =
Make 10
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
5 is never any trouble.First add 5 to make a double!
4 has such an easy fix.Simply start by adding 6!
9 is very quickly done.Simply start by adding 1!
7’s easy as can be,if you start by adding 3!
8 is very quick to do.Just begin by adding 2!
9 is very quickly done.Simply start by adding 1!
www.GregTangMath.com
Find the missing numbers by first making 10, then adding the rest. Don’t count!
Think smart
The Make 10 Addition Strategy
Smart SumsIntermediate
Add the rest
2 1
8 + 3 = 11
Make 10
Add the rest
4 + 8 =
Make 10Add the rest
5
7 + 8 =
Make 10
Add the rest
2
5 + 7 =
Make 10Add the rest
1
9 + 4 =
Make 10
Add the rest
4
6 + 5 =
Make 10
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
8 is very quick to do.Just begin by adding 2!
A hint for 6 you can’t ignore:simply start by adding 4!
9 is very quickly done.Simply start by adding 1!
5 is never any trouble.First add 5 to make a double!
7’s easy as can be,if you start by adding 3!
4 has such an easy fix.Simply start by adding 6!
www.GregTangMath.com
Find the missing numbers by first making 10, then adding the rest. Don’t count!
Think smart
The Make 10 Addition Strategy
Smart SumsIntermediate
Add the rest
2 6
8 + 8 = 16
Make 10
Add the rest
8 + 9 =
Make 10Add the rest
1
7 + 4 =
Make 10
Add the rest
1
3 + 8 =
Make 10Add the rest
4
6 + 9 =
Make 10
Add the rest
1
9 + 3 =
Make 10
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
8 is very quick to do.Just begin by adding 2!
9 is very quickly done.Simply start by adding 1!
A hint for 6 you can’t ignore:simply start by adding 4!
3 plus eight gives you eleven.Start instead by adding 7!
7’s easy as can be,if you start by adding 3!
8 is very quick to do.Just begin by adding 2!
www.GregTangMath.com
Find the missing numbers by first making 10, then adding the rest. Don’t count!
Think smart
The Make 10 Addition Strategy
Smart SumsIntermediate
Add the rest
2 5
8 + 7 = 15
Make 10
Add the rest
6 + 6 =
Make 10Add the rest
2
3 + 9 =
Make 10
Add the rest
6
9 + 7 =
Make 10Add the rest
3
7 + 6 =
Make 10
Add the rest
5
5 + 9 =
Make 10
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
8 is very quick to do.Just begin by adding 2!
5 is never any trouble.First add 5 to make a double!
7’s easy as can be,if you start by adding 3!
9 is very quickly done.Simply start by adding 1!
3 plus eight gives you eleven.Start instead by adding 7!
A hint for 6 you can’t ignore:simply start by adding 4!
www.GregTangMath.com
Find the missing numbers by first making 10, then adding the rest. Don’t count!
Think smart
The Make 10 Addition Strategy
Smart SumsIntermediate
Add the rest
3 6
7 + 9 = 16
Make 10
Add the rest
2 + 9 =
Make 10Add the rest
8
9 + 9 =
Make 10
Add the rest
4
9 + 5 =
Make 10Add the rest
4
6 + 7 =
Make 10
Add the rest
2
8 + 6 =
Make 10
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
7’s easy as can be,if you start by adding 3!
8 is very quick to do.Just begin by adding 2!
A hint for 6 you can’t ignore:simply start by adding 4!
9 is very quickly done.Simply start by adding 1!
9 is very quickly done.Simply start by adding 1!
2 will leaving you feeling great,if you start by adding 8!
www.GregTangMath.com
Find the missing numbers by first making 10, then adding the rest. Don’t count!
Think smart
The Make 10 Addition Strategy
Smart SumsIntermediate
Add the rest
1 5
9 + 6 = 15
Make 10
Add the rest
6 + 5 =
Make 10Add the rest
3
4 + 9 =
Make 10
Add the rest
5
7 + 8 =
Make 10Add the rest
5
5 + 7 =
Make 10
Add the rest
2
8 + 4 =
Make 10
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
9 is very quickly done.Simply start by adding 1!
8 is very quick to do.Just begin by adding 2!
5 is never any trouble.First add 5 to make a double!
7’s easy as can be,if you start by adding 3!
4 has such an easy fix.Simply start by adding 6!
A hint for 6 you can’t ignore:simply start by adding 4!
www.GregTangMath.com
Find the missing numbers by first making 10, then adding the rest. Don’t count!
Think smart
The Make 10 Addition Strategy
Smart SumsIntermediate
Add the rest
2 3
8 + 5 = 13
Make 10
Add the rest
6 + 8 =
Make 10Add the rest
1
4 + 7 =
Make 10
Add the rest
4
5 + 9 =
Make 10Add the rest
1
9 + 9 =
Make 10
Add the rest
3
7 + 6 =
Make 10
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
8 is very quick to do.Just begin by adding 2!
7’s easy as can be,if you start by adding 3!
9 is very quickly done.Simply start by adding 1!
5 is never any trouble.First add 5 to make a double!
4 has such an easy fix.Simply start by adding 6!
A hint for 6 you can’t ignore:simply start by adding 4!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
4 4
76 + 8 = 84
Make 80
Add the rest
58 + 5 =
Make 60Add the rest
2
49 + 3 =
Make 50
Add the rest
2
34 + 8 =
Make 40Add the rest
2
18 + 9 =
Make 20
Add the rest
3
27 + 6 =
Make 30
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
A hint for 6 you can’t ignore:simply start by adding 4!
7’s easy as can be,if you start by adding 3!
8 is very quick to do.Just begin by adding 2!
4 has such an easy fix.Simply start by adding 6!
9 is very quickly done.Simply start by adding 1!
8 is very quick to do.Just begin by adding 2!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
3 5
17 + 8 = 25
Make 20
Add the rest
28 + 8 =
Make 30Add the rest
6
79 + 7 =
Make 80
Add the rest
2
45 + 7 =
Make 50Add the rest
4
36 + 9 =
Make 40
Add the rest
8
82 + 9 =
Make 90
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
7’s easy as can be,if you start by adding 3!
2 will leaving you feeling great,if you start by adding 8!
A hint for 6 you can’t ignore:simply start by adding 4!
5 is never any trouble.First add 5 to make a double!
9 is very quickly done.Simply start by adding 1!
8 is very quick to do.Just begin by adding 2!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
5 3
65 + 8 = 73
Make 70
Add the rest
49 + 6 =
Make 50Add the rest
2
73 + 9 =
Make 80
Add the rest
1
58 + 3 =
Make 60Add the rest
3
37 + 7 =
Make 40
Add the rest
4
16 + 5 =
Make 20
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
5 is never any trouble.First add 5 to make a double!
A hint for 6 you can’t ignore:simply start by adding 4!
7’s easy as can be,if you start by adding 3!
8 is very quick to do.Just begin by adding 2!
3 plus eight gives you eleven.Start instead by adding 7!
9 is very quickly done.Simply start by adding 1!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
2 5
28 + 7 = 35
Make 30
Add the rest
66 + 7 =
Make 70Add the rest
4
45 + 9 =
Make 50
Add the rest
3
59 + 4 =
Make 60Add the rest
1
89 + 2 =
Make 90
Add the rest
3
77 + 5 =
Make 80
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
8 is very quick to do.Just begin by adding 2!
7’s easy as can be,if you start by adding 3!
9 is very quickly done.Simply start by adding 1!
9 is very quickly done.Simply start by adding 1!
5 is never any trouble.First add 5 to make a double!
A hint for 6 you can’t ignore:simply start by adding 4!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
6 3
34 + 9 = 43
Make 40
Add the rest
79 + 8 =
Make 80Add the rest
1
17 + 4 =
Make 20
Add the rest
2
28 + 4 =
Make 30Add the rest
1
69 + 5 =
Make 70
Add the rest
4
46 + 6 =
Make 50
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
4 has such an easy fix.Simply start by adding 6!
A hint for 6 you can’t ignore:simply start by adding 4!
9 is very quickly done.Simply start by adding 1!
8 is very quick to do.Just begin by adding 2!
7’s easy as can be,if you start by adding 3!
9 is very quickly done.Simply start by adding 1!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
1 8
89 + 9 = 98
Make 90
Add the rest
68 + 6 =
Make 70Add the rest
1
53 + 8 =
Make 60
Add the rest
6
27 + 9 =
Make 30Add the rest
6
34 + 7 =
Make 40
Add the rest
5
85 + 6 =
Make 90
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
9 is very quickly done.Simply start by adding 1!
5 is never any trouble.First add 5 to make a double!
4 has such an easy fix.Simply start by adding 6!
7’s easy as can be,if you start by adding 3!
3 plus eight gives you eleven.Start instead by adding 7!
8 is very quick to do.Just begin by adding 2!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
5 2
75 + 7 = 82
Make 80
Add the rest
63 + 9 =
Make 70Add the rest
3
47 + 6 =
Make 50
Add the rest
6
88 + 8 =
Make 90Add the rest
1
29 + 5 =
Make 30
Add the rest
6
54 + 8 =
Make 60
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
5 is never any trouble.First add 5 to make a double!
4 has such an easy fix.Simply start by adding 6!
9 is very quickly done.Simply start by adding 1!
8 is very quick to do.Just begin by adding 2!
7’s easy as can be,if you start by adding 3!
3 plus eight gives you eleven.Start instead by adding 7!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
4 3
16 + 7 = 23
Make 20
Add the rest
78 + 7 =
Make 80Add the rest
5
39 + 6 =
Make 40
Add the rest
3
55 + 8 =
Make 60Add the rest
8
42 + 9 =
Make 50
Add the rest
3
87 + 9 =
Make 90
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
A hint for 6 you can’t ignore:simply start by adding 4!
7’s easy as can be,if you start by adding 3!
2 will leaving you feeling great,if you start by adding 8!
5 is never any trouble.First add 5 to make a double!
9 is very quickly done.Simply start by adding 1!
8 is very quick to do.Just begin by adding 2!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
7 1
43 + 8 = 51
Make 50
Add the rest
66 + 5 =
Make 70Add the rest
4
17 + 7 =
Make 20
Add the rest
2
29 + 3 =
Make 30Add the rest
5
35 + 9 =
Make 40
Add the rest
2
78 + 6 =
Make 80
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
3 plus eight gives you eleven.Start instead by adding 7!
8 is very quick to do.Just begin by adding 2!
5 is never any trouble.First add 5 to make a double!
9 is very quickly done.Simply start by adding 1!
7’s easy as can be,if you start by adding 3!
A hint for 6 you can’t ignore:simply start by adding 4!
www.GregTangMath.com
Find the missing numbers by first making a multiple of 10, then adding the rest. Don’t count!
Think smart
The Make 10s Addition Strategy
Smart SumsAdvanced
Add the rest
4 4
26 + 8 = 34
Make 30
Add the rest
67 + 8 =
Make 70Add the rest
5
49 + 6 =
Make 50
Add the rest
3
18 + 5 =
Make 20Add the rest
6
74 + 9 =
Make 80
Add the rest
1
59 + 2 =
Make 60
Copyright © 2010 Greg Tang Math, LLC
1
3
5
2
4
6
A hint for 6 you can’t ignore:simply start by adding 4!
9 is very quickly done.Simply start by adding 1!
4 has such an easy fix.Simply start by adding 6!
8 is very quick to do.Just begin by adding 2!
9 is very quickly done.Simply start by adding 1!
7’s easy as can be,if you start by adding 3!
www.GregTangMath.com
