#1.03.2 Test Your Knowledge 9/16

How would -9 -(-5) look like as an addition problem?

• -9 + (-5)
• 9 + 5
• -9 + 5
• 9 + (-5)

Tags

CCSS.7.NS.A.1B

5 - 2

• 7
• 3
• -3
• -7

Tags

CCSS.7.NS.A.1C

-3 - 2

• -1
• -5
• 1
• 6

Tags

CCSS.7.NS.A.1C

-7 - (-7)

• 14
• 0
• -14
• 1

Tags

CCSS.7.NS.A.1C

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

Tags

CCSS.7.NS.A.3

I had $-25 in my account.  I deposited $70 into my account.  How much money do I have now?

• $105
• $-45
• $45
• -$105

Tags

CCSS.7.NS.A.1C

The football team gained 8 yards on the first play. Lost 6 yards on the next. Gained 3 yards on the third play and lost 12 yards on their final play. What was their final change in yardage after the four plays?

• 7
• -7
• 29
• -13

Tags

CCSS.7.NS.A.3

During the week Jimmy spent $45 eating out, gained $55 mowing lawns and spent $15 on gas. What was Jimmy's change in dollars at the end of the week?

• $5
• - $5
• - $15
• $15

Tags

CCSS.7.NS.A.3

-1 - 5 =

• 4

• 6

• -6

• -4

Tags

CCSS.7.NS.A.1C

0 - 7 =

• 0

• 7

• -7

• 1

Tags

CCSS.7.NS.A.1C