Adding Tens and Ones
Addition within 10
Addition within 20
Subtraction within 20
Word Problems
100

11+5=

16

100

2+6=

8

100

8+8=

16

100

10-3=

7

100

Jack and Meg reads 8 books. Jack read 3 of them. How many did Meg read?

5

200

15+6=

21

200

9+1=

10

200

4+10=

14

200

14-6=

8

200

Jane ate 9 grapes with lunch. She ate 8 more with dinner. How many grapes did she eat today?

17

300

25+10=

35

300

5+5=

10

300

8+7=

15

300

15-5=

10

300

Brad catches football 8 times. Jill catches the football 12 times. How many more catches did Jill make?

4

400

33+17=

50

400

6+3=

9

400

15+2=

17

400

19-17=

2

400

Andrew gets 4 cards on Monday, 8 on Tuesday and 6 on Wednesday. How many cards does he get in all?

18

500

41+45=

86

500

10+0=

10

500

12+7=

19

500

20-12=

8

500

18 giraffes are playing at the park. 6 giraffes went back home. 4 more left and went home. How many giraffes are left?

8

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