Expressions Review

A term that contains only a number is a ______.

• coefficient

• constant

• variable

• factor

How much will Haddie charge for each scarf she sells at the fair?

• $12

• $10

• $15

• $8

What is the expression to determine the cost of n pounds of onions at $0.48 per pound?

• 0.48n

• 0.32n

• 0.50n

• 0.25n

How much will it cost to buy 4.5 pounds of potatoes and 2.5 pounds of onions?

• $3.36

• $4.50

• $5.00

• $2.75

What are like terms?

• Terms that have the same variable part.

• Terms that have different coefficients.

• Terms that are constants.

• Terms that are variables.

Simplify the expression: \(-6 + (-2d) + (-4d) + 3d\).

• \(-3d - 6\)

• \(-3d + 6\)

• \(3d - 6\)

• \(3d + 6\)

What property allows you to multiply each term inside parentheses by a factor that is outside the parentheses?

• Commutative Property

• Associative Property

• Distributive Property

• Identity Property

Which of the following is a correct way to factor the expression 32t - 48?

• 2(16t - 24)

• 4(12t - 48)

• 6(26t - 42)

• 8(4t - 6)

Factor the expression 63a - 42b.

• 7(9a - 6b)

• 9(7a - 6b)

• 6(10a - 7b)

• 3(21a - 14b)

Which of the following is NOT a correct way to factor the expression 32t - 48?

• 2(16t - 24)

• 4(8t - 12)

• 8(4t - 6)

• 16(2t - 3)