Whole Numbers
Integers
Decimals
Fractions
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100
x + 4 = 25
What is 21
100

x - 2 = -6

What is x = -4

100

p + 8 = 14.1

What is 6.1

100

z + 3/6 = 5/6

What is 2/6

100

m + 3.7 = 2.4

What is -1.3

200

a + 13 = 20

What is 7

200
d - 7 = -9
What is -2
200

n + 4.7 = - 4.7

What is -9.4

200

d + 1/2 = 1/2

What is 0

200

x + 66.09 = 102.8

What is 36.71

300

n + 8  = 14

What is 6

300

k - 83 =-123

What is -40

300

n + 3.9 = 0.7

What is -3.2

300

p - 7/9 = 1/9

What is 8/9

300

t + 5/3 = 2/3

What is -3/3 or -1

400

x - 36 = 100

What is 136

400

x - 327 = -665

What is -338

400

n - 25.4 = -44.8

What is -19.4

400

c - 11/15 = 3/15

What is 14/15

400

c - 0.29 = 5.5

What is 5.79

500

c - 27 = 54

What is 81

500

a + 163 = -392

What is -555

500

n - 14.7 = 4.7

What is 19.4

500

x + 3/2 = -7/2

What is -10/2

500

a + 3/4 = -1/4

What is -4/4 or -1

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