Equivalent Expression Matches

Which algebraic expressions are equivalent?

• 6(4x + 2) = 24x + 12

• 6(4x + 2) = 24x + 2

• 6(4x + 2) = 4x + 12

• 6(4x + 2) = 10x + 8

Which expression is equivalent to 2 (x + 8) ?

• 2 + x + 2 + 8

• 2x + 8

• 2 + x + 8

• 2x + 16

Which expression is equivalent to 40 ÷ (4 + x)?

• (4 + x) ÷ 40

• 40 ÷ (x + 4)

• (4 ÷ 40) + x

• 40 ÷ 4 + 40 ÷ x

Which two expressions are equivalent?

• 2 + (4 ⋅ y) and (2 + 4) ⋅ y

• (16 ÷ y) + 15 and 15 + (y ÷ 16)

• 14 - (y ⋅ 3) and 14 - (3 ⋅ y)

• (6 - 2) ÷ y and 6 - (2 ÷ y)

Equivalent ​ (a)   are two, or more, numerical, or algebraic expressions that are ​ (b)   the same.

• expressions

• exactly

• similar

• different

• opposite

• not equal

• inequalities

Which expression is equivalent to 5 (x + 3) ?

• 5x + 3

• 5 + x + 3

• 5 + x + 3 + x

• 5x + 15

Which expression are equivalent to 40 ÷ (5 + x) ?

• (5 + x) ÷ 30

• 40 ÷ (x + 5)

• (5 ÷ 40) + x

• 40 ÷ 5 + 40 ÷ x

Which of the following expressions matches this number line?

• -3 x (-3)

• -10 + (-5)

• 3 ⋅ (-3)

• -5 + 10

• 10 ÷ (-2)

Which of the following expressions is equivalent to this number line?

• -20(4)

• 40 ÷ (-2)

• -60 + (-20)

• -60 - (-20)

Which of the following expressions is equivalent to this number line?

• -20(4)

• 40 ÷ (-2)

• -20 ÷ (100)

• 2 • (- 40)