Ratios and Proportions

What is the ratio of apples to pieces of fruit?

• 5 to 7
• 7:5
• 7/12
• 5 to 12

Simplify the ratio 4:26.

• 4 to 13
• 2/13
• 8:52
• 13 to 2

A recipe calls for 1 cup of sugar to 4 cups of water. How many cups of sugar to 1 cup of water?

• 1/5
• 1/4
• 1
• 4

Which proportion is true?

• 3/5 = 5/7
• 2/9 = 6/18
• 2/5 = 5/10
• 9/12 = 3/4

My rope is 60 centimeters. About how many inches is that?

• 2
• 300
• 1800
• 24

A machine packs 160 boxes of cereal per hour. About how long does it take to pack 330 boxes?

• 2 hours
• 30 minutes
• 9 hours
• 3 hours

Which lists the object in order from least to greatest weight?

• 5 nickels, 1 ounce, 20 grams
• 20 grams, 5 nickels, 1 ounce
• 1 ounce, 20 grams, 5 nickels
• 1 ounce, 5 nickels, 20 grams

The ratio of girls to students is 8:14. Find the ratio of boys to students in simplest form.

• 6/8
• 14 to 6
• 3:7
• 4 to 9

You need 25kg of dog food. You have 52 pounds of dog food. Do you have enough?

• yes
• no

What is the value of x?

• 4
• 11
• 16
• 48