Addition
Subtraction
Multiplication
Division
Decimals
100

x + 4 = 25

What is 21

100

x - 2 = 6

What is 8

100

9x = 27

What is 3

100

y/6 = 2

What is 12

100

m + 2.4 = 3.7

What is 1.3

200

a + 10 = 13

What is 3

200

d - 7 = -9

What is -2

200

7x = 63

What is 9

200

x/4 = -14

What is -56

200

x + (66.09) = 102.8

What is 36.71

300

n - (-8) = -14

What is -22

300

k - (-83) =121

What is 38

300

5e = 400

What is 80

300

x/6 = -6

What is -36

300

-5.6 = 0.8x

What is -7

400

x + 36 = 100

What is 64

400

x - 327 = -665

What is -338

400

-11x = 275

What is -25

400

-28 = a/-13

What is 364

400

c/-0.29 = 5.5

What is -1.595

500

-27 = c + 27

What is -56

500

a + (163) = 392

What is 229

500

-21y = -756

What is 36

500

-80 = x/15

What is -1200

500

0.12 = y/0.12

What is 0.0144

M
e
n
u