Represent Integer Operations

-8 + 13

• 21

• -21

• 5

• -5

Tags

CCSS.7.NS.A.1C

-4 - (-6)

• 2

• -2

• 10

• -10

Tags

CCSS.7.NS.A.1C

When you add opposites, what do you get?

• 0

• A negative number

• Attraction

• You cannot add opposites

Tags

CCSS.7.NS.A.1B

Evaluate:
42+(−35)

• 7

• −7

• 77

• −77

Tags

CCSS.7.NS.A.1C

10 + (-4) = ?

• -6

• 6

• 14

• -14

Tags

CCSS.7.NS.A.1C

Your bank account balance is -$31. You then get paid $195 for work this week before paying your cellphone bill of $75.  How much money remains in your account?

• $-89.00

• $51.00

• $301.00

• $89.00

Tags

CCSS.7.NS.A.3

2 - 18

• 16

• 20

• -16

• 16

Tags

CCSS.7.NS.A.1C

-9 + 9

• 18

• -18

• 0

• 81

Tags

CCSS.7.NS.A.1B

Cassie used integer counters to model and solve a problem. Which equation did she model?

• 7 + (-4) = 3

• 4 + (-7) = -3

• -7 + 4 = 3

• -4 + 7 = 11

Tags

CCSS.7.NS.A.1B

Which of the following problems best represents the model?

• -3 + -5 = -8

• 2 + (-5) = -3

• -5 + 2 = -3

• -3 + 2 = -5

Tags

CCSS.7.NS.A.1B