Fractions and decimals
Adding and subtracting integers
multiplication and division integers
adding and subtracting rational numbers
Multiplication and division rational numbers
100

Write 3/5 as a decimal?

0.6

100

-13.45-12.22=

-25.67

100

-9(8)

-72

100

What is a rational number?

a number that can be written as a quotient of two integers where the divisor is not zero.

100

4.75 x 2.2

10.45

200

4/5 as a decimal is

0.8

200

-97+ (-65)

-162

200

-21 x(-4)

84

200

-6.25+-8.55

-14.80

200

8 2/5 x 15/24

5 1/4

300

7/11

0.63636363

300

-17-(-8)

25

300

-195/13

-15

300

4 3/5+ -3 2/5

1 1/5

300

-2 2/3 x -2 1/4

6

400

Write the decimal as a mixed number .125

1/8

400

-15-?=15

-30

400

-80/-20

4

400

-3 2/5-(-2 4/5)

-3/5

400

5 4/9  divided by -7/10

-7 7/9

500

Write .32 as a fraction

8/25

500

-15+20

5

500

-195/13

-15

500

27.9+ (-3.1)

24.8

500

-43.68 divided by 5.6

-7.8

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