Topic 5 Quiz

Ratios are used to _______ items

• order

• compare

• define

What word do you look for when solving a ratio problem

• to

• of

• at

• on

How many ways are their to write a ratio?

• 1

• 2

• 3

• 4

How many different types of ratios are there

• 1

• 2

• 3

• 4

Select all the options of ways to make an equivalent ratio

(a)   (b)  

• add
• subtract
• multiply
• divide

in order for a ratios to be equivalent the terms need to be

• the same

• different

• opposites

to tell if ratios are equivalent

• simplify them

• get a common denominator

• both

• neither

There are 7 ushers and 11 technicians helping at the Harper Middle School fall play. What is the ratio of technicians to all types of helpers?

• 11:18

• 7:11

• 11:7

• 7:18

Select all the correct statements that tell if the operation will give an equivalent ratio for 8:20.

• Add 2 to each term.

• Subtract 8 from each term.

• Multiply each term by 2.

• Divide each term by 4.

Select all of the ratios that are equivalent to 6:16.

• 2:8

• 3:8

• 18 to 48

• 12:18

• 30:80