Review of Adding Integers/Subtracting Integers

What is the additive inverse of -9?

• 9

• 0

• -9

• -1

Tags

CCSS.7.NS.A.1B

Will the sum of (-8) + 20 be a positive, negative, or zero?

• positive

• negative

• zero

Tags

CCSS.7.NS.A.1C

Will the sum of 50 + (-50) be a positive, negative, or zero?

• positive

• negative

• zero

Tags

CCSS.7.NS.A.1B

You owe your friend $12. You owe your mom $7. Choose the correct equation to model the total amount you owe?

• 12 + 9 = 21

• -12 + (-9) = -21

• 12 - 9 = 3

• 12 + (-7) = 5

Tags

CCSS.7.NS.A.1C

When adding integers with the same sign, you must ________ the absolute value of each integer and keep the sign.

• add

• subtract

• multiply

• divide

Tags

CCSS.7.NS.A.1C

When adding integers with different signs, you must __________ the absolute value of each integer and keep the sign of the integer with the higher value.

• add

• subtract

• multiply

• divide

Tags

CCSS.7.NS.A.1C

Your bank account has a balance of -$8. How much do you need to add for your balance to be 0?

• 10

• 8

• -8

• 16

Tags

CCSS.7.NS.A.1B

Add.

-10 + (-15)

• 5

• -5

• 25

• -25

Tags

CCSS.7.NS.A.1C

-34 - 11

• -23

• 23

• 45

• -45

• None of these

Tags

CCSS.7.NS.A.1C

Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?

• -34 feet
• -54 feet
• 54 feet
• -26 feet

Tags

CCSS.7.NS.A.1C