Addition
Number Sense
Numbers, Equations, and FUN!
100

9+8

17

100

What addition equation can help you solve 15-__=10

10+5=15

100

Write a related addition fact to help. 14-5=

5+9=14

200

6+6

12 

200

Find the missing addend 6+__=14

8

200

Holton buys 13 cans of soda. He drinks 6 cans of soda. How many are left? Write an equation to explain. 

13-6=7 or 6+7=13

300

7+8

15

300

Hudson has some green buttons. He has 7 white buttons. Hudson has 15 buttons in all. How many  green buttons does he have?

8

300

15 cats are on the fence. Briggs accidently scares 8 of them away. How many cats are left? Use counters and 10 frame to solve. 

7 cats

400
Dominic has 5 apples. Peter gives him 8 more. How many apples does Dominic have now?

13

400

Holton bakes 16 cookies. He gives 7 cookies to his class. How many does he have left? 

What is an addition and subtraction equation to help you find the answer.

7+9=16


16-7=9

400

Booker takes Stoney to the dog park. There are 12 dogs in the park. 8 dogs go home. How many dogs are left? 

Make 10 to solve. Complete the missing numbers. 

12-___=10

10-___=____

12-8=____

12-2=10

10-6=4

12-8=4

4 dogs left

500

What is another addition equation related to 15+6=21?

6+15=21

500

Briggs has 11 footballs, Holton give him 5 more, THEN Peter takes 3 away. How many footballs does Briggs have now?

11+5=16 

16-3= 13

13 footballs

500
A bag has 17 marbles. Hunter uses some of the marbles to play a game. Now there are 9 marbles left. Write a subtraction equation to show how many marbles Hunter uses. 

17-9=8 

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