Operations with Rational Numbers 7+

What is the difference of –96.43 – (–98.67)?

• –195.1

• –2.24

• 2.24

• 195.1

Tags

CCSS.7.NS.A.1C

 $-1\ \frac{4}{5}\div2\ \frac{1}{2}$  

•  $-4\ \frac{1}{2}$  

•  $-\frac{18}{25}$  

•  $4\ \frac{1}{2}$  

•  $\frac{18}{25}$  

Tags

CCSS.7.NS.A.2B

Multiply.

• 27/40
• -27/40
• 5/6
• -5/6

Tags

CCSS.7.NS.A.2A

During 24 hours a radio station spends 1/5 of the time playing rock music, 2/3 playing hip hop, and the rest playing dance music. How much time is spent playing dance music?

• 36 hours

• 3 hours

• 16 hours

• 9 hours

Tags

CCSS.7.NS.A.3

The 17 students on the math team want to raise $483.62 to buy practice books.  They have already raised $218.25.  If each student raises the same amount, how much more money must each student raise?

• $15.61
• $12.84
• $28.45
• $41.29

Tags

CCSS.7.NS.A.3

• $2\frac{7}{8}$

• $3\frac{1}{8}$

• $3\frac{1}{4}$

• $3\frac{3}{8}$

8.) Phillip has been keeping track of the changes in his savings account for the past few weeks. What is the average amount saved or spent per week during this time?

• $2.95 saved

• $4.15 saved

• $2.95 spent

• $11.80 spent

• Yes

• No

Evaluate the expression

• -19

• -1

• -31

• 3

Tags

CCSS.6.EE.A.2C