Algebra 1 quiz review

translate: a number x plus 11

• x + 11

• 11 + t

• 11x

• x⋅11

translate: 15 less than the product of 2 and r

• 15 - 2 ÷ r

• 15 - 2r

• 2r - 15

• (2 ÷ r) - 15

translate: the quotient of h and 4 plus 10

• h ÷ 4 ⋅ 10

• (h ÷ 4) + 10

• 4h + 10

• h ⋅ 4 + 10

translate: the product of 6 and t divided by 7

• 6t ÷ 7

• 6t - 7

• 6 + t ÷ 7

• 6t ⋅ 7

Simplify: 18 ÷ (5 + 2²)

• 1

• 18

• 9

• 2

Simplify: 5 + 4² – 3(7) + 3²

• 9

• -2

• 2

• -9

Simplify: 25 ÷ (42 + 2³)

• ½

• ⅖

• ²⁵/₅₀

• ⁵/₁₀

Simplify: –16 + 8y + (–3)

• -13 + 8y

• 8y + 19

• -11y

• -19 + 8y

Evaluate: 4t + 2u² – u³; t = 2 and u = 1

• 9

• 15

• 4

• 2

Use grouping symbols to make the following equation true.

5³ ÷ 5 + 20 = 5

• (5³ ÷ 5) + 20 = 5

• 5³ ÷ 5 + (20 = 5)

• 5³ ÷ (5 + 20) = 5

• (5³ ÷ 5 + 20) = 5