Unit 1B Study Guide

• -4.11

• -0.411

• 4.11

• 0.411

Tags

CCSS.7.NS.A.2B

Sally withdraws $20.00 from her savings account each month. What integer represents the change in her balance after 5 months?

• -$100

• -$4

• $4

• $100

Tags

CCSS.7.NS.A.1A

Match the following expressions to their solutions.

• -16

• -2(3 + 1)

• 26

• 2 ∙ (-2) ∙ (-2)

• 8

• 8

• 9 - (-17)

• -8

• 2(-19+11)

Tags

CCSS.7.NS.A.2C

Which number below represents a repeating decimal?

• -2/3

• -3/5

• 3/10

• 11/20

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Tyson is dividing -30 by -5. Which statement best describes the quotient Tyson should get.

• It will be a positive integer greater than 30.

• It will be a negative integer greater than -30.

• It will be a positive integer less than 30.

• It will be a negative integer less than -30.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

An empty water tank begins filling at a constant rate. After 5 minutes, the tank has filled up 4.5 gallons. What is the rate in gallons per minute that the tank is filling?

• 22.5 gallons per minute

• 9 gallons per minute

• 0.9 gallons per minute

• 0.5 gallons per minute

Tags

CCSS.HSF-LE.A.1B

Select the equation represented in the diagram below.

• 3(-2)=-6

• -3(-2)=6

• 3(2)=-6

• -3(2)=6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

• -4

• 4

• 16

• -16

Tags

CCSS.7.NS.A.2C

• -4

• 4

• -64

• 64

Tags

CCSS.7.NS.A.2B

It took a submarine 15 seconds to drop 90 feet below the surface of the water. If it descended at a constant rate, what was the change in the submarine's elevation per second?

• -1,350 feet per second

• -6 feet per second

• 6 feet per second

• 1,350 feet per second

Tags

CCSS.6.NS.C.5

CCSS.6.RP.A.2

CCSS.6.RP.A.3