Math Properties and Integers

Omar played a math game and had cards with the five values shown below.

7 , 1 , -5 , 2 , -10

His score was the sum of the numbers on these five cards. What was Omar's score?

• -5

• 25

• 5

• -9

Tags

CCSS.7.NS.A.1C

Sophie is trying to identify an unknown number. She knows the following properties of the unknown number:

• The opposite of the unknown number is 20
• The absolute value of the unknown number is 20

What is the unknown number Janet is trying to identify?

• 1/20

• -20

• -1/20

• 20

Tags

CCSS.7.NS.A.1B

Simplify:

-8 ( -3 + -10 ) + (-5)

• 109

• 99

• -109

• -99

Tags

CCSS.7.NS.A.1D

Ms. W purchased 5 shirts for $12 each and a movie for $25. She purchased the items using her debit card. The change in balance of Ms.W’s checking account can be represented by the expression shown: 5(-12) + (-25) Which integer represents the change in balance of Carol’s checking account from these purchases?

• 35

• -35

• -85

• -80

Tags

CCSS.7.NS.A.3

Which expression is represented using by the number line:

• 2 x -7

• 2(7)

• 14

• 2 + 7

Tags

CCSS.3.OA.C.7

Which expression best represents the number line shown

• 3 + 8

• -3 + -8

• -3 + 8

• -8 + 3

Tags

CCSS.7.NS.A.1B

• -15

• 5

• -5

• 15

Tags

CCSS.7.EE.B.3

Which expression is NOT equivalent to:

• -6(8-10)

• -6(8)+-6(-10)

• -2 x - 6

• 18 x -6

Tags

CCSS.7.NS.A.2C

Which point represents -5/2 on the number line

• A

• B

• C

Tags

CCSS.6.NS.C.6C

What is the opposite of 11

• 1/11

• 0.11

• 11

• -11

Tags

CCSS.6.NS.C.6A