RETAKE Unit 3 Assessment

Front

What is the equation to find the time per lap if Mac has 1/4 hour to complete 8 laps?

Back

Time per lap = Total time / Number of laps = (1/4) hour / 8 laps = 1/32 hour per lap.

Front

What is 3/8 multiplied by 4?

Back

3/8 × 4 = 12/8 = 1 1/2.

Front

What is 1 ¾ multiplied by 1 ⅗?

Back

1 ¾ × 1 ⅗ = (7/4) × (8/5) = 56/20 = 2 3/5.

Front

What equation can be used to find how much of a sandwich each person gets if Don and 3 friends share 2 sandwiches?

Back

Amount per person = Total sandwiches / Number of people = 2 sandwiches / 4 people = 1/2 sandwich per person.

Front

How many bags of lettuce would be in each serving bowl if 8 bags are divided equally among 3 bowls?

Back

Bags per bowl = Total bags / Number of bowls = 8 bags / 3 bowls = 2 2/3 bags per bowl.

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator (top number) over a denominator (bottom number).

Front

What does it mean to divide a number?

Back

Dividing a number means splitting it into equal parts or groups.

Front

What is the formula for finding the average?

Back

Average = (Sum of all values) / (Number of values).

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 1 ½.

Front

What is the process of multiplying fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together.