Math Review 6th Grade -1

Kristen has spent 1/2 hour on her homework. This amount of time represents 1/5 of the total time she will spend on homework. Which equation represents the total time, h, Kristen will spend on her homework?

• 1/5 + h = 1/2

• 1/5h = 1/2

• 1/2h=1/5

• 1/2 + h=1/5

Which expression represents a number, y, decreased by 8?

• 8-y

• 8 / y

• y / 8

• y - 8

Julius is selling raffle tickets for $2.50 each. The prizes to be awarded cost $2,260. Which expression represents the number of raffle tickets, x, that must be sold in order to pay for the prizes?

• 2.50x=2,260

• x + 2.50 = 2,260

• 2.50 = 2,260x

• 2.50x + 2,260=0

How many factors are in the expression 4(x + y + 6)?

• 1

• 2

• 3

• 4

A meat and cheese taco cost $0.75. Any additional toppings cost $0.10 each. What is the cost of a taco with 3 additional toppings?

• $0.85

• $1.05

• $2.35

• $2.55

Emily needs 5 1/2 cups of tomato juice to make soup. She has a measuring cup that holds 1/2 cup. How many times will Emily need to fill the measuring cup with tomato juice to make the soup?

• 5

• 6

• 10

• 11

Which expression is equivalent to 99 + 22?

• 11(9) + 2(1)

• 11(9 + 2)

• 9 + 2(11)

• (8x9) + (6x7)

Triangle LMN has vertices at L(-1,3), M(-1,-2), and N(5,-2). What is the length of line segment LM?

• 3 units

• 4 units

• 5 units

• 6 units

Which expression is equivalent to 54 + 72?

• 6(9+13)

• 9(6+7)

• 12(4+6)

• 18(3+4)

Which expression is equivalent to 4 (2s + 3t +2)

• 2s + 3t +8

• 6s + 7t + 6

• 8s + 3t +2

• 8s + 12t + 8