Post Test Factoring Expressions/Expanding Expressions

Which of the following demonstrates the Distributive Property?

• 2(3 - a ) = 6 - 2a

• -3(a x b) = (-3a)b

• -2(a - 3) = -2a - 3

• c +a +c = a + (c + a)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Simplify: -4(2c +3)

• -8c - 12

• -8c + 3

• -8c + 12

• 8c + 12

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify: -4(a - 3)

• -4a - 12

• -7a

• -a

• -4a + 12

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.B.4

Simplify 2( 3- x)

• 6 - 2x

• 2x

• 3x

• 6 + 2x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify: 2 + 4(x + 6)

• 4x + 26

• 4x + 8

• 6x + 36

• 6x + 6

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Simplify : 20 + 5(2 + z)

• 35z

• 50 + 25z

• 25 + 2 + z

• 30 + 5z

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Which expression is equivalent to 5x + 9

• 5(x - 4) + 29

• 5(x + 4) + 29

• 5(x - 4) + 9

• 5x + (x + 9)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify 15 - 3(x + 2)

• 12x + 24

• 12x + 2

• 9 - 3x

• 21 - 3x

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Which expression is equal to 3(5x - 6) - 2(4x +5)

• 7x -1

• 9x -1

• 9x - 13

• 7x - 28

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify 5(3x -4) - 6(4 -3x)

• 33x- 44

• -3x + 4

• 33x - 4

• 18x - 44

Tags

CCSS.6.EE.A.3