Are These Ratios Equivalent

What is an equivalent ratio?

• Two or more ratios with the same values

• Two or more ratios that have different values

• Two or more ratios that equal 1

• Two or more ratios that have a denominator of 1

Are the ratios 7 to 18 and 1 to 2 equivalent?

• No

• Yes

Are the ratios 1:2 and 4:7 equivalent?

• No

• Yes

Which ratio is equivalent to 3:4

• 4:5

• 6:8

• 3:3

• 4:3

Which ratio is equivalent to 4:12

• 4:2

• 1:3

• 3:4

• 2:24

Are these ratios equivalent? 
2/3 and 8/12?

• No

• Yes

Are these ratios equivalent?
3/4 and  6/12

• Yes

• No

Which ratio is equivalent to 12 : 20

• 3:5

• 2:3

• 3:10

• 20:12

For a recipe, Amos uses 4 cups of sugar for every 5 cups of flour. Which of the following show equivalent ratios for sugar to flour?

• 4/5=8/10 =12/15

• 4/5 = 5/6 = 6/7

• 4/5 = 3/4 = 2/3

• 4/5=8/15=16/45

Which of the following ratios are NOT equivalent to 5:6?

• 10:12

• 15:18

• 16:20

• 20:24