Math 3 - Ch. 1-8 ICFE Worksheet

Which word phrase best describes the variable expression 18 + a?

• the product of 18 and a

• the quotient of 18 and a

• 18 less than a

• 18 more than a

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Find 10 + (-8).

• -18

• -2

• 2

• 18

Tags

CCSS.7.NS.A.1C

Find (-3) · 4 · (-2).

• 24

• 6

• -6

• -24

Tags

CCSS.7.NS.A.2C

Use mental math to evaluate -3(4 + 3) · 2.

• 6

• -42

• 42

• 6

Tags

CCSS.7.NS.A.2C

Simplify (-b)^5 · (-b)^3.

• (-b)^15

• b^8

• (-b)^8

• -b^8

You have 10 marbles. Your friend has 4 bags each containing m marbles. Which variable expression represents the total number of marbles you and your friend have?

• 4m + 10m

• 4 + 10m

• 4m + 10

• 14m

Tags

CCSS.HSA-SSE.A.1A

Solve for x: 32 = x_4.

• 128

• -128

• -8

• 28

Evaluate 4x - 3 for x = -4.

• -19

• 13

• -13

• 19

Tags

CCSS.6.EE.A.2C

Estimate the value of -√47 to the nearest integer.

• -6

• -7

• 6

• 7

Tags

CCSS.8.NS.A.2

Point Q(-1,2) is translated 2 units down and 3 units left. What are the coordinates of its image point?

• (2, 4)

• (-3, -1)

• (-4, 0)

• (-1, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5