+9
+10
Doubles
Word Problems
Combos of 10
100

10+9=___

9+3=___

19

12

100

4+10=___

10+2=___

14

12

100

2+2=__

__-2=2

4

4

100

There were 7 children playing a game at recess. Then, Eli and Hannah joined the game. How many children are playing now?

7+2=9

100

5+__=10

__+5=10

10-5=__

10-__=5

5

200

7+9=___

5+9=___

16

14

200

5+10=___

10+8=___

15

18

200

5+5=__

__-5=5

10

10

200

Adeena had 8 balloons, but 5 blew away. How many balloons does she have now?

8-5=3

200

9+__=10

__+9=10

10-9=__

10-__=9

1

300

5+9=___

9+2=___

9+3=___

14

11

12

300

10+9=___

10+1=___

6+10=___

19

11

16

300

4+4=__

__-4=4

8

8

300

Archer brought cookies to school. There were 14 cookies in the bag, but he ate 7 of them. How many cookies were left?

14-7=7

300

2+__=10

__+2=10

10-2=__

10-__=2

8

400

1+9=___

9+__=15

9+4=___

10

6

13

400

10+4=___

10+__=17

10+3=___

14

7

13

400

6+6=__

__-6=6

12

12

400

Usman drew 10 pictures, Liam drew 5 pictures and Hugo drew 5 pictures. How many pictures did they draw in all?

They drew 20 pictures.

5+5=10

10+10=20

400

4+__=10

__+4=10

10-4=__

10-__=4

6

500

10+__=19

9+8=___

9+__=11

9

17

2

500

__+10=20

10+__=18

10+11=___

10

8

21

500

8+8=__

__-8=8

16

16

500

Leah read 4 books, Wali read 3 books and Jesse read 6 books. How many books did they read in all? 

They read 13 books.

4+6=10

10+3=13

500

7+__=10

__+7=10

10-7=__

10-__=7

3