Show:
Addition
Subtraction
Multiplication
Division
100

Can you solve for x?

7 + 3 = x

10

100

Can you solve for x?

5 - 3 = x

2

100

Can you solve for x?

4 x 3 = x

12

100

Can you solve for x?

6/2 = x

3

200

Can you solve for x?

20 + 12 = x

32

200

Can you solve for x?

34 - 11 = x

23

200

Can you solve for x?

13 x 4 = x

52

200

Can you solve for x?

20/5 = x

4

300

Can you solve for x?

67 + 40 = x

107

300

Can you solve for x?

101 - 80 = x

21

300

Can you solve for x?

10 x 12 = x

120

300

Can you solve for x?

110/10

11