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1

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 11 - 2 = ?

2

With an emphasis on making ten, find the sum by composing/ decomposing numbers in the equation 9 + 5 = ?

3

With an emphasis on making ten, find the sum by composing/ decomposing numbers in the equation 4 + 9 = ?

4

With an emphasis on making ten, find the sum by composing/ decomposing numbers in the equation 3 + 9 = ?

5

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 15 - 11 = ?

6

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 12 - 8 = ?

7

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 14 - 8 = ?

8

With an emphasis on making ten, find the sum by composing/ decomposing numbers in the equation 12 + 3 = ?

9

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 15 - 13 = ?

10

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 14 - 12 = ?

Answers Key

1

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 11 - 2 = ?

11 - 2 = 11 - 1 - 1 = 10 - 1 = 9

= 11 - 2

= 11 - 1 - 1

= 10 - 1

= 9

= 11 - 1 - 1

= 10 - 1

= 9

2

With an emphasis on making ten, find the sum by composing/ decomposing numbers in the equation 9 + 5 = ?

9 + 5 = 4 + 5 + 5 = 4 + 10 = 14

= 9 + 5

= 4 + 5 + 5

= 4 + 10

= 14

= 4 + 5 + 5

= 4 + 10

= 14

3

With an emphasis on making ten, find the sum by composing/ decomposing numbers in the equation 4 + 9 = ?

4 + 9 = 4 + 6 + 3 = 10 + 3 = 13

= 4 + 9

= 4 + 6 + 3

= 10 + 3

= 13

= 4 + 6 + 3

= 10 + 3

= 13

4

With an emphasis on making ten, find the sum by composing/ decomposing numbers in the equation 3 + 9 = ?

3 + 9 = 3 + 7 + 2 = 10 + 2 = 12

= 3 + 9

= 3 + 7 + 2

= 10 + 2

= 12

= 3 + 7 + 2

= 10 + 2

= 12

5

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 15 - 11 = ?

15 - 11 = 15 - 5 - 6 = 10 - 6 = 4

= 15 - 11

= 15 - 5 - 6

= 10 - 6

= 4

= 15 - 5 - 6

= 10 - 6

= 4

6

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 12 - 8 = ?

12 - 8 = 10 + 2 - 8 = 10 - 6 = 4

= 12 - 8

= 10 + 2 - 8

= 10 - 6

= 4

= 10 + 2 - 8

= 10 - 6

= 4

7

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 14 - 8 = ?

14 - 8 = 14 - 4 - 4 = 10 - 4 = 6

= 14 - 8

= 14 - 4 - 4

= 10 - 4

= 6

= 14 - 4 - 4

= 10 - 4

= 6

8

With an emphasis on making ten, find the sum by composing/ decomposing numbers in the equation 12 + 3 = ?

12 + 3 = 5 + 7 + 3 = 5 + 10 = 15

= 12 + 3

= 5 + 7 + 3

= 5 + 10

= 15

= 5 + 7 + 3

= 5 + 10

= 15

9

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 15 - 13 = ?

15 - 13 = 10 + 5 - 13 = 10 - 8 = 2

= 15 - 13

= 10 + 5 - 13

= 10 - 8

= 2

= 10 + 5 - 13

= 10 - 8

= 2

10

With an emphasis on making ten, find the difference by composing/ decomposing numbers in the equation 14 - 12 = ?

14 - 12 = 10 + 4 - 12 = 10 - 8 = 2

= 14 - 12

= 10 + 4 - 12

= 10 - 8

= 2

= 10 + 4 - 12

= 10 - 8

= 2

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kuku

Hey! I'm kuku

I can answer you simple math queries!

Hey! I'm kuku

I can answer you simple math queries!

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