Math Unit 7 Review

Front

What is a quotient?

Back

A quotient is the result of dividing one number by another.

Front

How do you find the area of a rectangle?

Back

Multiply the length by the width (Area = Length × Width).

Front

What is the area of a rectangular space that is 45 feet wide and has an area of 2,430 square feet?

Back

54 feet (Length = Area ÷ Width).

Front

If you have 6,000 square feet to build 30 storage units, how do you find the area of each unit?

Back

Divide the total area by the number of units (Area of each unit = Total Area ÷ Number of Units).

Front

How many plastic sheets does Andrew need for 1,060 baseball cards if each sheet holds 18 cards?

Back

59 plastic sheets (1,060 ÷ 18 = 58 R 16, so he needs 59 sheets).

Front

What does 'R' mean in division problems?

Back

'R' stands for 'remainder', which is what is left over after division.

Front

How do you calculate the number of chairs that won't be used if you have 425 chairs and arrange them in rows of 18?

Back

Divide the total chairs by the number of chairs per row and find the remainder (425 ÷ 18 = 23 R 11).

Front

What is the formula for finding the area of a rectangle?

Back

Area = Length × Width.

Front

What is the process to solve a division problem using an area model?

Back

Draw a rectangle to represent the total area, divide it into equal parts to represent the divisor, and count the number of parts to find the quotient.

Front

If a company builds 30 identical storage units on 6,000 square feet, what is the area of each unit?

Back

200 square feet (6,000 ÷ 30 = 200).