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Add/Subtract Integers
Multiply/Divide Integers
Rational Numbers (Fractions)
Rational Numbers (Decimals)
Changing Fractions, Decimals, and Percents
100
-26 + 30
4
100
-3 x -11
33
100
-1/2 + 1/3
-1/6
100
3.25 + 2.1
5.35
100
Change 2/9 to a decimal.
0.2222...
200
-15 - 25
-40
200
-12 ÷ -2
6
200
2/3 - -1/4
11/12
200
-6.84 - 3.26
-10.1
200
Change 3.45 to a fraction.
3 9/20
300
-18 + (-11)
-29
300
(-12 x -2) ÷ (-6)
-4
300
1 1/6 + 2 5/9
3 13/18
300
-1.7 x -3.2
5.44
300
Change 6.4 to a percent.
640%
400
-9 + 15 + 14
20
400
(14 ÷ -2) x (-4 x 2)
56
400
3 1/2 - 1 2/3
1 5/6
400
3.65 ÷ - 1.36
-2.684
400
Change -2 1/8 to a decimal.
-2.125
500
-16 + -18 - (-10)
-24
500
(-36 ÷ 6) x (-15 ÷ -3)
-30
500
6 2/5 - 3 1/4
3 3/20
500
-5.98 ÷ 2.41
-2.481
500
Change 34.5% to a fraction.
69/200