Ratio and Proportion

Which ratio is equivalent to 3:4

• 12:14
• 6:8
• 4:3
• 20:15

Which ratio is equivalent to 12:20

• 20:12
• 2:3
• 3:5
• 3:10

Which ratio is equivalent to 5 to 4

• 25 to 20
• 10 to 12
• 4 to 5
• 15 to 8

If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?

• 4:5
• 3:12
• 4:12
• 5:12

Which of the following ratios are NOT equivalent to 20:24?

• 10:12
• 5:6
• 15:18
• 16:20

The ratio of 6th graders to 7th graders at a basketball game is 4:1.  If there are eight 7th graders, how many 6th graders are there?

• 28
• 16
• 8
• 32

• 24 and 20
• 8 and 12
• 12 and 16
• 16 and 24

• 4
• 12
• 3
• 36

What is the missing number in the ratio table?

• 21
• 24
• 27
• 25

• a
• b
• c
• d