Show:
Addition
Multiplication
Division
Subtraction
100

What is 4+4

8

100

What is 2x3

6

100

What is 10/5

2

100

What is 1-1

0

200

What is 7+8

13

200

What is 3x7

21

200

What is 33/11

3

200

What is 3-2

1

300

What is 10+12

22

300

What is 5x9

45

300

What is 40/5

8

300

What is 4-6

-2

400

What is 30+45

75

400

What is 6x12

72

400

What is 54/9

6

400

What is 29-16

13

500

What is 80+90

170

500

what is 20x4

80

500

What is 100/10

10

500

What is 79-30

49