Illustrative Grade 6 Unit 3 Review

Front

What is 80% of 20 minutes?

Back

16 minutes

Front

If a family has traveled 72 miles and that is 60% of their trip, how do you find the total distance of the trip?

Back

Total distance = 72 miles / 0.6 = 120 miles

Front

How do you calculate the percentage of quarters in a set of coins?

Back

Percentage = (Number of quarters / Total coins) x 100. For 4 quarters in 20 coins, it's (4/20) x 100 = 20%.

Front

If a bus travels at 60 miles per hour, how do you calculate the time to travel 120 miles?

Back

Time = Distance / Speed. So, Time = 120 miles / 60 mph = 2 hours.

Front

What is 50% of 60 minutes?

Back

30 minutes.

Front

How do you convert a fraction to a percentage?

Back

Multiply the fraction by 100. For example, 1/4 = 1/4 x 100 = 25%.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time.

Front

If a recipe requires 3/4 cup of sugar and you want to make half the recipe, how much sugar do you need?

Back

You need 3/4 cup x 1/2 = 3/8 cup of sugar.

Front

How do you find the average of a set of numbers?

Back

Average = (Sum of all numbers) / (Total count of numbers).

Front

What is the relationship between distance, speed, and time?

Back

Distance = Speed x Time.