Ratio, Proportion, and Percent

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26

Which of the following options is a real life example of a ratio?

• 12 noodles

• 4 meatballs : 1 cup of sauce

• 1 jar of sauce

• 15 desserts

What is the ratio of red apples to green apples

• 7 apples to 3 green

• 4 red apples to 7 apples

• 4 red apples to 3 green apples

• 3 green apples to 4 red apples

What is a Ratio?

• Is a comparison of two quantities 

• A rate with a denominator of one

• It is when the only factor the numerator and denominator share is a one 

• Two decimals that can be multiplied

There are 13 boys and 10 girls in the classroom.  What is the ratio of boys to girls?

• 10 to 13

• 23 to 13

• 13 to 10

• 23 to 10

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26

What is a proportion?

• When two ratios can be simplified

• When two ratios are equivalent and show the same value

• When two ratios have the exact same numbers

• When two ratios can be multiplied by 2

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

• 8

• 15

• 40

• 29

Which statement best describes what a ratio is.

• A number

• A comparison of two quantities using division.

• A comparison

• A comparison of many things.

What is the ratio of girls who chose soccer to girls who chose basketball?

• 6 girls chose soccer for every 7 girls chose basketball.

• 7 girls chose soccer for every 6 girls chose basketball.

• 6 girls chose basketball for every 7 girls chose soccer.

• 6 girls chose soccer for every 5 girls chose basketball.