IM UNIT 4 TEST REVIEW GRADE 7

Front

What is 25% of 800?

Back

200

Front

If a recipe calls for 2/3 of a cup of sugar per batch and Elena used 5 1/3 cups, how many batches did she make?

Back

8 Batches

Front

In a class with a boy to girl ratio of 2 to 3, if there are 18 girls, what is the total number of students?

Back

30

Front

What is the unit rate if you travel 20 miles in 30 minutes?

Back

40 mph

Front

What percentage of a maximum occupancy of 75 people is 9 people?

Back

12

Front

Define 'percentage'.

Back

A percentage is a fraction expressed as a part of 100.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

Explain the concept of 'unit rate'.

Back

A unit rate is a rate in which the second quantity is 1.

Front

What does it mean to travel at a constant rate?

Back

Traveling at a constant rate means maintaining the same speed over time.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.