Show:
Addition
Addition 2
Addition 3
Subtraction
100

What is 5+5

10

100

What is 17+81

88

100

What is 32+10

42

100

100-1

99

200

What is 10+10

20

200

What is 14+6

20

200

What is 11+40

51

200

16-13

3

300

What is 2+3

5

300

What is 92+35

127

300

What is 30+19

49

300

42-10

32

400

What is 4+4

8

400

What is 43+16

59

400

What is 40+23

63

400

33-10

23
500

What is 100+100

200

500

What is 100+300

400

500

What is 23+40

63

500

24-20

4