Equivalent Expressions

Which expression is equivalent to 8(2x - 4)?

• 10x - 4

• 10x - 32

• 16x - 4

• 16x - 32

Which expression is NOT equivalent to 9x - 6?

• x(9 - 6)

• 3(3x - 2)

• 6(x - 1) + 3x

• 12x - 3x - 6

Which pair of expressions is equivalent?

• 2x + 4y and x + x + y(4y)

• 6(x + 2) and 6x + 2

• 8x + 3y and 4x + 6y

• 10x + 6y and 6(x + y) + 4x

Which expression is equivalent to g + g + g + g + g + g?

• 5g

• 6g

• g⁵

• g⁶

Which expression is NOT equivalent to 24x - 40?

• 2(12x - 20)

• 3(8x - 13)

• 4(6x - 10)

• 8(3x - 5)

Which expression is the same as 42 times x?

• 42/x

• 42 + x

• 42 - x

• 42x

Which phrase is the same as 5 + w?

• 5 times w

• 5 divided by w

• w plus 5

• 5 take away w

Which expression is equivalent to 5(a + b)

• 5a + B

• a + 5b

• 5a + 5b

Write an algebraic expression that means the same as 50 take away b

Mathematical Equivalence

ON

Simplify the expression 2(3x + 8)

Mathematical Equivalence

ON