Equivalent Expression Matches with one Variable

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

• (4 + x) ÷ 40

• 40 ÷ (x + 4)

• (4 ÷ 40) + x

• 40 ÷ 4 + 40 ÷ x

Tags

CCSS.6.EE.A.4

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

Tags

CCSS.6.EE.A.4

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)

Tags

CCSS.6.EE.A.4

Which two expressions are equivalent?

• 5 (3 + x) and 5 ⋅ 3 + 5 ⋅ x

• x + (4 ⋅ 12) and (x + 4) ⋅ 12

• 7 ⋅ 6 ÷ x and 7 ⋅ x ÷ 6

• 2 ⋅ x + 5 and 2 ⋅ (x + 5)

Tags

CCSS.6.EE.A.4

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

• 5x + 3

• 5 + x + 3

• 5 + x + 3 + x

• 5x + 15

Tags

CCSS.6.EE.A.4

Which two expressions are equivalent?

• 6 + (2 ⋅ r) and (6 + 2) ⋅ r

• (15 ÷ n) + 20 and 20 + (n ÷ 15)

• 16 - (n ⋅ 4) and 16 - (4 ⋅ n)

• (7 - 3) ÷ t and 7 - (3 ÷ t)

Tags

CCSS.6.EE.A.4

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

• 2 + x + 2 + 8

• 2x + 8

• 2 + x + 8

• 2x + 16

Tags

CCSS.6.EE.A.4

Which two expressions are equivalent?

• 3 (2x + 5) = 6x + 15

• 3 (2x + 5) = 6x + 3

• 3 (2x + 5) = 2x + 15

• 3 (2x + 5) = 5x + 8

Tags

CCSS.6.EE.A.4

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

• (5 + x) ÷ 30

• 40 ÷ (x + 5)

• (5 ÷ 40) + x

• 40 ÷ 5 + 40 ÷ x

Tags

CCSS.6.EE.A.4