Equivalent Expressions

Which expression is equivalent to the expression

^{7(10a + 3b)?}

• 7(13ab)

• 91(a+b)

• 70a + 21b

• 70(3ab)

Tags

CCSS.6.EE.A.3

Select all of the expressions that are equivalent to the expression:

4(5x + 2y)

• 4(7xy)

• 4(5x) + 4(2y)

• 20x + 2y

• 5x + 5x + 5x + 5x + 2y + 2y + 2y + 2y

• 20x + 8y

Tags

CCSS.6.EE.A.3

Which expression is equivalent to 2(p + 4)?

• 6p

• 2p + 8

• 8p + 2

• 8p

Tags

CCSS.6.EE.A.4

Which expression is equivalent to:

(x)(x)(x) + 2

• 3x + 2

• 3x + 2x

• 3(x + 2)

• x³ + 2

Tags

CCSS.6.EE.A.4

Which expressions are equivalent to 2r + (x + r)

• (2r + x) + r

• 3r + x

• r + r + r + x

• all of the above

Tags

CCSS.6.EE.A.4

Select all of the expressions that are modeled with algebra tiles.

• 6x + 3

• 3x + 6

• x + x + x + 2 + 2 + 2

• 9x

• 3(x + 2)

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Which property is shown with this equation?

4(3c + 2d) = 4(3c) + 4(2d)

• The associative property of multiplication

• The distributive property

• The commutative property of multiplication

• The associative property of addition

Tags

CCSS.6.EE.A.3