Multiplying and dividing rational numbers

Front

What is the sign of the product of two positive numbers?

Back

Positive

Front

What is the sign of the quotient of two negative numbers?

Back

Positive

Front

-2.14 x (5.8) =

Back

-12.412

Front

-22.196 / 6.2 =

Back

-3.58

Front

2/9 X (-6/11)

Back

-4/33

Front

A recipe for cake requires 1/3 cup of milk. Molly wants to make 4/5 of the recipe. How many cups of milk should Molly use to make the cake?

Back

4/15

Front

Ms. Najera's 3rd period class took 1.75 hours to complete a project. Her smaller 5th period took 1.4 times as long to complete the project. How long did it take Ms Najera's 5th period class to complete the project?

Back

2.45 hours

Front

Multiply. Make sure your final answer is in simplest form. 

Back

-7/8

Front

-3 ³/₄ ÷ 5 ¹/₂
Divide. Make sure your final answer is in simplest form.

Back

^-15/₂₂

Front

-2¼ × -5

Back

11¼ or 45/4