Quiz: Domain NS

Using what you know about opposites and zero pairs, determine whether the sum would be negative, positive or zero: 187 + (-45)

• Negative

• Positve

• Zero

Tags

CCSS.7.NS.A.1C

Using what you know about opposites and zero pairs, determine whether the sum would be negative, positive or zero: (-57) + 57

• Negative

• Positve

• Zero

Tags

CCSS.7.NS.A.1B

Evaluate: (-3.5)(-76.9)

Tags

CCSS.7.NS.A.2A

Evaluate. HINT: Use distributive property

Tags

CCSS.7.NS.A.2C

The temperature at 4 am was 49 degrees. Throughout the the day until 11p; the temperature rose 28 degress and then fell 32 degress. Which equation represents the situation and the temperature at 11 pm?

• 49 + 28 +32= 109

• -49 +28 + (-32)= -53

• 49+ 28+ (-32)= 45

• 49+ (-28) +32= 53

Tags

CCSS.7.NS.A.3

Nancy left her house and ran 3 miles staight north, 6 miles straight south, and finally 2 miles straight north again. Which equation represents Nancy's run and her current location?

• • 3+ 6+2= 11

• 3+ (-6)+ 2= -1

• -3+ (-6)+ (-2)= -11

• -3+ 6+ 2=5

Tags

CCSS.7.NS.A.1B

Evaluate: X - K

X= -14.3 K= -4.2

Tags

CCSS.6.EE.A.2C

Evaluate: m - p - n

m= -12 n= 23 p= -4.5

Tags

CCSS.7.NS.A.3

Choose the equivalent expression

• 
• 
• 

Tags

CCSS.7.NS.A.1D

Which problem represents the scenario:

Dan has his car payment deducted from his bank account each month. Starting in January, he paid the same amount each month. His account changed by -$9,500 by the end of the year. How did Dan's bank account change each month as a result of his car payment?

• 9,500 * 12

• -9,500 * 12

• -9,500 / 12

• 9,500 / 12

Tags

CCSS.7.EE.B.3