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Simple Addition
Simple Subtraction
Mix
Double Digit +
Double Digit -
100

7+4 = 

What is 11

100

4-2=

=2
100

10+9=

19

100

11+14=

25

100

14-11

3

200

6+4=

What is 10.

200

6-5=

1

200

12+5=

17

200

14+12=

26
200

22-11=

11

300

3+3 =

6

300

10-3=

7

300

12-5=

7

300

22+22=

44

300

18-13=

5

400

7+6 =

13

400

8-8=

0

400

14+7=

11

400

16+14=

30

400

16-11=

5

500

9+9 =

18

500

10-6=

4

500

18-9=

9

500

32+12=

44

500

23-8=

15