Multiplying and Dividing Rational Numbers Review

TRIVIA

100

How many brothers does Ms. Ruppel have?

3

200

What is the largest planet in our solar system?

JUPITER

300

What is a baby goat called?

a kid

400

What does www stand for in a website address? 

World Wide Web

500

What is the best-selling video game of all time?

Minecraft

Multiplying Decimals

100

6 x -4.9

29.4

200

-9.4 x (-4.7)

44.18

300

-7.2 x 0.1

-0.72

400

2.3 x 8.1

18.63

500

-5.3 x 6.2

-32.86

Dividing Decimals

100

-16.8 ÷ 4

-4.2

200

6.4 ÷ (-3.2)

-2

300

-5.1 ÷ (-1.5)

3.4

400

9.1 ÷ (-2.6)

-3.5

500

-1.8 / 0.4

-4.5

Multiplying Fractions

100

9/10 * (-2/3)

-3/5

200

-5/8 * (-4/15)

1/6

300

-1 1/3 * 7/9

-28/27 or -1 1/27

400

-5/3 * -2/3

10/9 or 1 1/9

500

-3/5 * 1 2/7

-27/35

Dividing Fractions

100

-5/6-: 1/6

-30/6 or -5

200

-4/11-: -2/7

28/22 or 14/11 or 1 3/11

300

9/10-:(-1 1/5)

-45/60 or -3/4

400

-1/6-:1 1/3

-3/24 or -1/8

500

-13/8 -: -1/2

13/4 or 3 1/4