Unit 1 Review

Write the addition equation for the problem shown on the number line?

Tags

CCSS.7.NS.A.1B

Which number sentence best reflects the number line?

• 5 + (-9)

• 5 + 9

• 9 + (-5)

• -9 + 5

Tags

CCSS.7.NS.A.1B

Which addition expression matches the problem shown on the number line?

• 3 + -4
• -4 + 3
• 7 + -4
• -4 + 7

Tags

CCSS.7.NS.A.1B

A bank account has a balance of $100. The account owner withdraws $50 and then deposits $25. What is the new balance of the account?

• $125

• $75

• $50

• $100

Tags

CCSS.3.OA.D.8

Solving integer word problems: A submarine is at a depth of -250 meters. If it rises 100 meters, what is its new depth?

• -150 meters

• 50 meters

• -350 meters

• -100 meters

Tags

CCSS.7.NS.A.3

Solving integer word problems: If a temperature drops from 5°C to -3°C, what is the change in temperature?

• 3°C

• -5°C

• -8°C

• 0°C

Tags

CCSS.7.NS.A.3

Ella is playing a game. In the game, she gains 10 points, loses 15 points, and then gains 4 points. What integer represents her score?

• 1

• -1

• -29

• 29

Tags

CCSS.7.NS.A.1C

The price of jeans was reduced $6 per week for 7 weeks.  By how much did the price of the jeans change over the 7 weeks?

• 42
• -42
• 20
• -20

Tags

CCSS.7.NS.A.3

As a front passed, the temperature changed steadily over 6 hours.  Altogether it changes -18 degrees.  What was the change in temperature per hour for the 6 hours?

• -18 ÷ 6 = -3 degrees
• 18 ÷ 6 = 3 degrees
• 18 + 6 = 24 degrees
• 18 - 6 = 12 degrees

Tags

CCSS.7.EE.B.3

Every Friday for 8 weeks Kylan withdrew $35 from his savings account.  How much did he withdraw in all?

• -280
• 280
• 27
• -27

Tags

CCSS.7.EE.B.3