KAP 3.4 Minor Review

Front

What is the formula to calculate the unit rate?

Back

Unit Rate = Total Amount / Total Units

Front

If a person jogs 10 miles in 2 hours, how do you find the distance they can jog in 4 hours?

Back

Double the distance since 4 hours is double 2 hours. 10 miles x 2 = 20 miles.

Front

What does a 40% increase mean in terms of quantity?

Back

A 40% increase means adding 40% of the original quantity to itself.

Front

How do you calculate 95% of a total number of questions?

Back

Multiply the total number of questions by 0.95.

Front

What is the total number of tulips Naomi has if she planted 45 and they increased by 40%?

Back

Total = 45 + (0.40 x 45) = 63 tulips.

Front

How many people can 4 rafts hold if each raft holds 8 people?

Back

4 rafts x 8 people per raft = 32 people.

Front

What is the unit rate if Elijah earns $200 for 8 hours of work?

Back

Unit Rate = $200 / 8 hours = $25 per hour.

Front

What is the first step to solve a percentage increase problem?

Back

Calculate the percentage of the original amount.

Front

How do you find the total distance jogged if you know the rate and time?

Back

Distance = Rate x Time.

Front

What is the meaning of 'unit rate' in mathematics?

Back

A unit rate is a comparison of two different quantities when they are combined together.