Combining Like Terms and Evaluating Expressions

-4k + 8k

• 4k

• 12k

• -4k

• -32k

Tags

CCSS.7.EE.A.1

If x = 2 and y = -3, evaluate the expression 16x + 8y.

• 56

• 8

• -32

• 100

Tags

CCSS.6.EE.A.2C

7r - 3 - 7

• r - 3

• -3

• 7r - 10

• -11r

Tags

CCSS.7.EE.A.1

If a = -4, evaluate the expression -a⁴

• 256

• -16

• 8

• -256

Tags

CCSS.6.EE.A.2C

6p + 4p

• 2p

• 10p²

• 24p

• 10p

Tags

CCSS.7.EE.A.1

If a = -4, b = 16, and c = -2, evaluate the expression 21abc.

• 214162

• -2688

• 2688

• 31

Tags

CCSS.6.EE.A.2C

2x -11 - 6x

• 8x - 11

• -4x - 11

• -15x

• -12x - 11

Tags

CCSS.7.EE.A.1

If a = -4, b = 16, and c = -2, evaluate the expression -3a + 2c - 6b.

• -88

• -560

• 300

• 3422616

Tags

CCSS.6.EE.A.2C

Simplify 3n + 7 - 6 - 2n

• 5n + 13

• n + 13

• n + 1

• 2n

Tags

CCSS.7.EE.A.1

If x = 2, y = -3, and z = 1, evaluate the expression -xyz.

• -6

• 6

• 0

• 7

Tags

CCSS.6.EE.A.2C