Equivalent Expressions Quiz

Which expression is equivalent to 12(3 + m)?

• 36m

• 36 + m

• 36 + 12m

• 3m + 12m

Determine whether each expression is equivalent to (10 × 18) + (10 × s). Choose Yes or No for each expression.

• Yes

• 10(18 + s)

• Yes

• 190 × s

• Yes

• (10 + 10) × (18 + s)

• No

• 20 × 18s

• No

• 180 + 10s

Write an expression equivalent to 5x² - 15x that is a product of two expressions. Fill in the blanks with numbers, variables, or expressions. (a)   (​ ​ (b)   -​ ​ (c)   )

• 5x
• x
• 5
• 3
• 3x

Which expression is equivalent to (7 × 6) + (7 × y)?

• 7(6 + y)

• 6y + 7

• (y × 6) + y²

• 6(y + 7)

Fill in the blank: The expression r² + 5r + 3r simplifies to ​ (a)   , which is not equivalent to 9r.

• r² + 8

• r(r + 8)

Which of the following is not an equivalent expression to 9r?

• r² + 5r + 3r

• r(r + 8)

• 10r

Choose the correct equivalent expression for y(6 + 7).

• 7(6 + y)

• 6y + 7

• (y × 6) + y²

• 13y

Fill in the blank: The expression (6 × y) + (6 × 7) simplifies to (a)   , which is equivalent to 6(y + 7).

• 6y + 42

• 6y + 7

• 6(y + 7)

Which expression is equivalent to y(6 + y)?

• y² + 6y

• 6y + 7

• (y × 6) + y²

• 6(y + 7)

Which of the following expressions is equivalent to (6 × y) + (6 × 7)?

• 6y + 42

• 6y + 7

• 6(y + 7)