Unit 5 Math Review

A teacher puts 144 students into teams of 14 for a car wash fundraiser. Extra students work as community volunteers. How many students work as community volunteers?

• 10

• 9

• 5

• 4

Find the quotient.

• 6.03, 6.003, 6.0003

• 0.63, 0.063, 0.0063

• 6.3, 0.63, 0.063

• 0.063, 0.0063, 0.00063

When finding the quotient of 8,397 / 14, Calida first divided 83 by 14 as shown above. What does the 5 represent?

• 5000

• 500

• 50

• 5

A rectangular banner has an area of 32.4 square feet. If its length is 27 feet, what is its width?

• 1.02 feet

• 10.2 feet

• 0.12 feet

• 1.2 feet

Find the quotient.

• 837; 8,370; 83,700

• 83.7; 837; 8,370

• 8.37; 83.7; 837

• 0.837; 0.0837, 0.00837

Which equation can be used to find the quotient, n, of 5,225 / 23?

• 23 x n = 5,225

• 23 + n = 5,225

• 23 - n = 5,225

• 23 / n = 5,225

Mack used this model to find the quotient 588 / 14. Which equation shows the final step in finding the quotient?

• 42 - 2 = 40

• 40 + 2 = 42

• 40 + 14 = 54

• 40 + 14 + 2 = 56

Julia has $6.79. She buys as many bookmarks as she can for $0.86 each. How many bookmarks does Julia buy?

• 6

• 7

• 8

• 9

Which division equation is shown by the area model?

• 574 / 37 = 82

• 2,460 / 37 = 82

• 3,034 / 110 = 9

• 3,034 / 82 = 37

Some tubes of paint cost $0.75 each, including tax. Lexi paid $17.50 in all. How many tubes did Lexi buy?

• 70

• 80

• 60

• 50