Q1:W4 Algebra Quiz 21-22

What does "product" mean?

• Multiply
• Divide
• Add
• Subract

Translate this phrase into an algebraic expression.

8 less than the product of 4 and a number

Use the variable m to represent the unknown number.

• 8 − 4m

• 8m − 4

• 8m + 4

• 4m − 8

Write an algebraic expression for:

three times a number plus 16

• 3(16) + n

• 16n + 3

• 3n + 16

Translate: two times the sum of a number and five

• 2 + y + 5

• 2y + 5

• 2(y + 5)

• 2 − y + 5

Write an algebraic expression for:

Three less than twice a number

• 2x − 3

• 3x − 2

• 3 − 2x

• 2 − 3x

Write an algebraic expression for:

27 less than the product of 7 and a number "n"

• 27 - 7n

• 7n - 27

• 7(n-27)

• $\frac{7}{n\ }-27$

16 ÷ 2 x 4 - 3

No Calculator.

• 5

• -1

• 25

• 29

(7 x 5) + (6 x 4)

No Calculator.

• 48

• 69

• 59

• 72

Solve the following:

(2 + 7 - 1) ÷ 2²

No Calculator.

• 16

• 2

• 72.25

• 8.75

Solve the following:

-2 (3 + 8 ÷ 4)²

No Calculator.

• -16

• 1.375

• 4

• -50