subtraction
Using doubles to add
making a ten to add
Related addition and subtraction facts
Three addends
100

What is 14-8?

14-8=6

100

Write a doubles fact that can help you find the sum. Write the sum.

2+3=?

doubles fact: 2+2=4 or 3+3=6

2+3=5

100

On one plant, there are 9 peppers. On another plant, there are 4 peppers. How many peppers are on both plants? Make a ten to find the sum.

9+4=13

10+3=13

100

Connor has 13 toy cars. He has 7 red cars. The rest of the cars are green. How many green toy cars does Connor have? Write an addition fact. Make a bar model. Write a related subtraction facts. Solve

7+6=13

13-7=6

100

4+2+4=?

10

200

What is 18-9?

18-9=9

200

Write a doubles fact that can help you find the sum. Write the sum.

7+6=?

doubles fact: 6+6=12 or 7+7=14

7+6=13

200

Violet has 8 horse stickers. Hannah gives her 6 more. How many stickers does Violet have now? Make a ten to find the sum.

8+6=14

10+4=14

200

Harper has 17 butterfly clips. She has 8 pink ones. The rest of the clips are orange. How many orange clips does Harper have? Write an addition fact. Make a bar model. Write a related subtraction facts. Solve

8+9=17

17-8=9

200

4+7+3=?

14

300

What is 13-7?

13-7=6

300

Write a doubles fact that can help you find the sum. Write the sum.

6+5=?

doubles fact: 5+5=10 or 6+6=12

6+5=11

300

Matthew brings 5 crackers to school. His teacher brought 7 crackers. How many crackers do they have together? Make a ten to find the sum.

5+7=12

10+2=12

300

Isaac P has 7 dino poppers. Issac W gives him some more. Now Issac P has 15 poppers. How many did Issac W. give Issac P? Write an addition fact. Make a bar model. Write a related subtraction facts. Solve

7+8=15

15-7=8

300

9+1+5=?

15

400

What is 17-8?

17-8=9

400

Write a doubles fact that can help you find the sum. Write the sum.

7+8

doubles fact: 7+7=14 or 8+8=16

7+8=15

400

Emma plants 3 sunflower seeds. Maggie plants 7 sunflower seeds. How many sunflower seeds did they plant in all? Make a ten to find the sum.

3+7=10


10+0=10

400

Penelope brings in some jump ropes for recess. Her friend, Margot brings in 5. Now there are 14 jump ropes for recess. How many jump ropes did Penelope bring in? Write an addition fact. Make a bar model. Write a related subtraction facts. Solve

9+5=14

14-5=9

400

6+8+6=?

20

500

What is 15-8?

15-8=7

500

Write a doubles fact that can help you find the sum. Write the sum.

9+8=?

doubles fact: 9+9=18 or 8+8=16

9+8=17

500

Hank eats 6 chicken nuggets. Callen eats 9. How many are eaten? Make a ten to find the sum.

6+9=15

10+5=15

500

Jack has 13 balloons. He has some yellow balloons. He has 8 balloons that are blue. How many yellow balloons does Jack have? Write an addition fact. Make a bar model. Write a related subtraction facts. Solve

8+5=13

13-8=5

500

9+8+7=?

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