Equivalent Ratios or Not Equivalent

Are the ratios 2/4 and 3/10 equivalent?

• No

• Yes

SELECT TWO equivalent ratios for 12 : 18. Divide both numbers in the ratio by the same common factor.

• 6 : 6

• 6 : 9

• 4 : 6

SELECT TWO equivalent ratios for 3 : 4.

• 6 : 8

• 6 : 12

• 9 : 12

18 vocab words learned in 2 hours; 27 vocab words learned in 3 hours. Are the two ratios equivalent?

• yes, equivalent

• no, not equivalent

In the equivalent ratios below, what did we multiply by to get the ratio on the bottom?

9 : 4

45 : 20

• 6

• 5

• 8

• 3

Which ratio is equivalent to 3:4

• 12:14

• 6:8

• 4:3

• 20:15

Determine if the pair of ratios or rates are equivalent.

78 correct answers out of 100 test questions; 39 correct answers out of 50 test questions

• Yes

• No

Determine if the rates are equivalent. Explain your reasoning.

• The numerator and denominator are not divided by the same number, so the rates are not equivalent.

• The numerator and denominator are not divided by the same number, so the rates are equivalent.

• The numerator and denominator are divided by the same number, so the rates are not equivalent.

• The numerator and denominator are divided by the same number, so the rates are equivalent.

A soup that serves 16 people calls for 4 cups of chicken broth. How many cups of chicken broth would you need to make an identical recipe that serves 32 people?

*Use a ratio table to find the answer*

• 6 cups

• 4 cups

• 8 cups

• 1 cup

Determine if the pair of ratios or rates are equivalent.

18 vocabulary words learned in 2 hours; 27 vocabulary words learned in 3 hours

• Yes

• No