Module 1/Topic 2 Multiplying and Dividing Rational Numbers

Multiply and Divide Integers

100

-8 * 6

-48

200

10(-7)

-70

300

(-42)/-6

8

400

84 div (-7)

-12

Fractions to Decimals

100

-7/20

-.35

200

-8/15

-0.5333333...

300

1 3/5

1.6

400

16/45

0.355555555555555

Multiply and Divide Rational Numbers

100

Find the product. Write the answer in simplest form.

-4/9 * (-7/9)

28/81

200

Find the quotient. Write the answer in simplest form.

-7/8 div (-5/12)

22/10 or 2 1/10

300

-5.9*(-9.7)

57.23

400

-23.8 div 5.6

-4.25