Addition
Subtraction
Multiplication
Division
Decimals
100
x + 4.9 = 25
What is 20.1
100
x - 2.5 = 6.8
What is 9.3
100
9x = 27.9
What is 3.1
100
y/6.3 = 2
What is 12.6
100
m + 1.7 = 2.4
What is 0.7
200
a + 13.2 = 30.7
What is 17.5
200
d - 7.5 = 9.52
What is 17.02
200
7.2x = 63
What is 8.75
200
x/4 = 14.3
What is 57.2
200
x - 66.09 = 102.8
What is 168.89
300
n + 8.7 = 14.2
What is 5.5
300
k - 83.6 =121
What is 204.6
300
5e = 400.1
What is 80.02
300
x/6.2 = 6.2
What is 38.44
300
5.6 = 0.8x
What is 7
400
x + 36.5 = 100.76
What is 64.26
400
x - 327.9 = 665.2
What is 993.1
400
11x = 275
What is 25
400
2.8 = a/1.3
What is 3.64
400
c/0.29 = 5.5
What is 1.595
500
27.4 = c + 7.98
What is 19.42
500
a - 163.45 = 392.75
What is 556.2
500
21y = 7.56
What is 0.36
500
80.2 = x/15.7
What is 1259.14
500
0.12 = y/0.12
What is 0.0144
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