Positives and Negatives
Exponents
Algebra
Fractions and Decimals
Order of operations
100
What is -5 + 15?
10
100
2 to the third power
8
100
12x=36 x=?
3
100
1.5 + 1.5 = ?
3
100
(3+5) / 2 x 3
12
200
-3 x 15
-45
200
3 to the third power
27
200
60/x=10 x=?
6
200
1/2 + 1/4 = ?
3/4
200
30/ 6 x 5 + 5 =
30
300
-156 + 50
-106
300
4 to the third power
64
300
11x = 121 x =?
11
300
3.2 / 8 =
.4
300
(3.5 + .5) / 2 x 3
6
400
-300 + 325
25
400
the square root of 144
12
400
160 - x = x x=?
80
400
.05 + 1.2 =
1.25
400
6x5-5 + 2
27
500
-125 / 5
-25
500
the square root of 81
9
500
x = -x + 3 x=?
x = 1.5 or 1 1/2
500
.0002 + 3.2343
3.2345
500
(2.3 + .7) / 2 x 3
4.5
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