Subtraction

True or False

100

7-3=8-4

4=4 

True!

200

8-3=9-3

5=6 

False

300

12-6=11-5

6=6

True

400

20-9=15-

11=11

True!

500

12-4=8

8=8

True

Subtraction-Think Addition

100

12- ___=7

Think 7 + ___= 12

12- 5= 7

Then

7+ 5= 12

200

13- ___=5 

Think 5+___=13

13- 8= 5

Then 5+8= 13

300

10-___=5

Think 5+__=10

10-5=5

Then 5 +5 = 10

400

20- __=10

Think 10+ ___=20

20- 10= 10

Then 10+10=20

500

19-__=10

Think 10+___=19

19-9=10

Then 10+9 =19

Missing Part

100

7-__=4

7-3=4

200

10-__=6

10-4 = 6

300

15-___=9

15-6=9

400

16-__=10

16-6= 10

500

17-__=8

17-9=8

Word Problem

100

Mrs. Donohue has 6 cookies, she eats 2 of them how many does she have left?

6- 2 = 4

4 cookies left

200

Larry has 14 cookies. He gives 6 away to his friends. How many does he have left?

14- 6= 8

8 cookies left 

300

Peyton has 15 stamps. Mikayla has 9 stamps. How many more stamps does Peyton have than Mikayla?

15- 9 = 6

Peyton has 6 more stamps than Mikayla

400

Austin has 13 cookies. He eats some. Now he has 8 cookies. How many cookies did Austin eat?

13- ___=8 

13- 5= 8

Austin ate 5 cookies

500

Mrs. Donohue has 14 lollipops. Zhi Ming has 9 lollipops. How many more lollipops does Mrs. Donohue have than Zhi Ming?

14 - 9 = 5 

Mrs. Donohue has 5 more lollipops than Zhi Ming

Bonus

100

12 + 5 = 

12 + 5 = 17

200

Mrs. Donohue has 13 cookies. She bakes 4 more. How many cookies does she have now?

13 + 4 = 17 

17 Cookies

300

12 + ___ = 19 

12 + 7 = 19

400

___+ 13= 19 

6 + 13 =19

500

Ms. G has 22 stamps. She gives 13 away. How many does she have left?

22- 13= 9 

She has 9 stamps left!