Integer Operations and Models

• -10

• 21

• 28

• -21

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

A fish is swimming at a depth of 5 feet below sea level. It descends 8 feet and then ascends 6 feet. Which expression models the situation?

• -5 - 8 + 6

• 5 - 8 + 6

• -5 + 8 - 6

• 5 - 8 - 6

Tags

CCSS.7.NS.A.3

If a negative number is divided by a positive number, the quotient will be ...

• negative

• positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Check all that are correct: When multiplying or dividing integers,

• the sign of the answer is the negative if the signs of the factors are different.

• the sign of the answer is the sign of the bigger number.

• the sign of the answer is positive if both factors have the same sign.

• the sign of the answer is always positive.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-7+2

• 11

• 3

• 7

• -7

Tags

CCSS.7.NS.A.1C

-8 • 3 - 4 ÷ 2

• -22

• 22

• -26

• -14

Tags

CCSS.7.NS.A.3

4 - 6 + 3³

• -29

• 4

• 15

• 25

Tags

CCSS.7.NS.A.3

9 + (-12)

• 3

• -3

• -21

• 21

Tags

CCSS.7.NS.A.1C

Mariah had to make a visit to the bank because her account was overdrawn by $32.  After making a deposit of $100, Melody was now happy that she had some money. How much money did she have after making the deposit?

• $100

• -$78

• $68

• $32

Tags

CCSS.7.NS.A.3

Which integer is greater?
-8,305 or -8,035?

• -8,035

• -8,305

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B