Expressions Review

A _____________ is a symbol, usually a letter that stands for a number. 

• coefficient
• algebraic expression
• variable
• term

4 more than p

• 4 + p
• 4 - p
• 4 x p
• 4 / p

Which expression represents 5 times the difference of

g and h

• 5g - h

• 5 (h - g)

• 5(g - h)

• 5h - g

2⁵ is the same as 2 x 5.

• True
• False

Which expression below represents 5(2x + 4b) in expanded form?

• 7x + 9b

• 10x + 20b

• 10x + 4b

• 2x + 20b

Which answer choice uses the GCF and distributive property to rewrite

6a + 18b in factored form?

• 6(a + 18b)

• ab(6 + 18)

• 3(2a + 18b)

• 6(a + 3b)

27 ÷ 3 x 2 + 4²

• 34
• 20.5
• 26

4 + 2(7) =

• 13

• 18

• 42

• 31

3(2 + 5) - 5(3) + 8 =

• 4

• 20

• 14

• 12

65 + ____ -15 = 65

• 65

• 0

• 15

• 50