Adding and Subtracting Integers

19 + −2 =

• 17
• 21
• 19
• -2

Tags

CCSS.7.NS.A.1C

16 − −10 =

• 26
• -2
• 0
• 3

−11 − −11 =

• 0
• -2
• 3
• 26

Tags

CCSS.7.NS.A.1C

−10 + −7 =

• -17
• 3
• -7
• -10

Tags

CCSS.7.NS.A.1C

4 + (-5) =

• 9

• -9

• 1

• -1

Tags

CCSS.7.NS.A.1C

10 - (-7) =

• 3

• 7

• 17

• -17

Tags

CCSS.7.NS.A.1C

-5 - (-2) =

• -3

• -2

• -1

• -7

What is the difference between -5 to 7 on a number line?

• 12

• -12

• 2

• -4

Tags

CCSS.7.NS.A.1C

You borrow $40 to buy some shoes. You pay back $15 this week and $10 next week. How much do you still owe?

• You still owe $65 (or -65)

• You still owe $15 (or -15)

• You still owe $45 (or -45)

• You still owe $35 (or -35)

Tags

CCSS.7.NS.A.3

At 2pm, the temperature was 15 degrees. By midnight, the temperature was -30 degrees. What was the temperature difference?

• 45 degrees

• -45 degrees

• 15 degrees

• -15 degrees