Addition
Subtraction
More Subtraction
More Addition
Decimals
100
x + 4 = 25
What is 21
100
x - 2 = 6
What is 8
100
w - 501 = 1000
w = 1501
100
w + 22 = 55
w = 33
100
m + 3.7 = 2.4
What is -1.3
200
a + 13 = 10
What is -3
200
d - 7 = -9
What is -2
200
x - 1501 = 92
x = 1593
200
x + 33 = 521
x = 488
200
x - (-66.09) = 102.8
What is 36.71
300
n + (-8) = -14
What is -6
300
k - (-83) =121
What is 38
300
y - 1593 = 42
y = 1635
300
y + 488 = 500
y = 12
300
-5.6 + x = 0.8
What is 6.4
400
x + 36 = -100
What is -136
400
x - 327 = -665
What is -338
400
z - 1635 = 92
z = 1727
400
z + 12 = 98
z = 86
400
c - 0.29 = -5.5
What is -5.21
500
-27 = c + 27
What is -56
500
a - (-163) = -392
What is -555
500
y - 54 = 43
What is 97
500
x + 80 = -93
What is -173
500
y - 0.12 = 0.25
What is 0.37
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