3rd QA Review

Which of the following refers to a comparison between two quantities written in a particular order?

• Ratio

• Rate

• Unit Rate

• Proportion

Simplify the ratio 15:20 to its simplest form.

• 2:3

• 7:8

• 3:4

• 5:6

If a recipe calls for 4 cups of sugar and 6 cups of flour, what is the ratio of sugar to flour?

• 2:3

• 3:2

• 5:6

• 1:4

Which of the following best describes a rate?

• 1. It compares two quantities of the same unit.

• 1. It compares two quantities measured in different units.

• 1. It is an equality between two ratios.

• 1. It compares  a quantity to one unit of another quantity.

It compares a quantity to ONE unit of another quantity.

• Ratio

• Rate

• Unit Rate

• Proportion

Which of the following is a RATE?

• 3/2

• 4 : 5

• 7 to 9

• 3km /6 hrs

Which of the following is NOT a rate?

• 1. 3 times/month

• 1. 7 km/2 hours

• 1. 9 to 8

• 1. 4 boxes/day

Which of the following is NOT a ratio?

• 1. 7 : 3

• 1. 7 km/2 hours

• 1. 9 to 8

• 1. 2/3

Which of the following ratio is written in “to” form?

• 1. 7 : 3

• 1. 3 : 9

• 1. 9 to 8

• 1. 2/3

Which of the following ratio is written in fraction form?

• 1. 7 : 3

• 1. 3 : 9

• 1. 9 to 8

• 1. 2/3