Addition
Subtraction
Multiplication
Division
Decimals
100

x + 5 = 16

What is 11

100

x - 3 = 4

What is 7

100

6y = 24

What is 4

100

c/8 = 2

What is 16

100

m + 3.7 = 5.5

What is 1.8

200

w + 6 = 34

What is 28

200

n - 10 = 4

What is 14

200

8n = 8

What is 1

200

x/3 = 9

What is 27

200

x - 1.1 = 4.8

What is 5.9

300

15 = 3 + m

What is 12

300

15 = k - 8

What is 23

300

30 = 2f

What is 15

300

m/6 = 7

What is 42

300

5.6 = 0.8x

What is 7

400

13 = 9 + r

What is 4

400

27 = c - 9

What is 36

400

63 = 7p

What is 9

400

k/11 = 5

What is 55

400

c/7.2 = 2

What is 14.4

500

-27 = c + 27

What is -54

500

f - 13 = -16

What is 3

500

-21y = 84

What is -4

500

-80 = x/2

What is -160

500

40 = 0.08p

What is 500

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