01/22 AM: Multiplying and Dividing Rational Numbers

Divide.

• -1/10
• -5/8
• -2/20
• 5/8

Tags

CCSS.7.NS.A.2B

The Warriors won ⁸∕₉ of their games this season.  If they have played 54 games so far, then how many games have they won?

• 48 games
• 6 games
• 40 games
• 45 games

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Determine the product:  $-3\ \times\ 3$ 

• 9

• -9

• 1

• -1

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

A negative divided by a positive is ________

• positive

• negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

A positive multiplied by a positive is ___________

• Positive

• Negative

Tags

CCSS.3.OA.D.9

Make sure your final answer is in simplest form.

• $-\frac{7}{8}$

• $\frac{7}{8}$

• $-\frac{63}{72}$

• $\frac{63}{72}$

Tags

CCSS.7.NS.A.2A

-2¼ × -5

Make sure your final answer is in simplest form.

• -10¼ or $-\frac{41}{4}$

• -11¼ or $-\frac{45}{4}$

• 11¼ or $\frac{45}{4}$

• 10¼

Tags

CCSS.7.NS.A.2A

 $\frac{2}{5}\ \times\ \frac{-1}{2}$  

•  $\frac{-2}{5}$  

•  $\frac{1}{10}$  

•  $\frac{-1}{5}$  

•  $\frac{2}{10}$  

Tags

CCSS.7.NS.A.2A

 $\frac{1}{5}\div\frac{-2}{5}$  

•  $\frac{-1}{2}$  

•  $\frac{2}{10}$  

•  $\frac{1}{5}$  

•  $\frac{5}{10}$  

Tags

CCSS.7.NS.A.2B

Multiply
(5) • (–9) • (–2)

• 90
• -45
• -90
• 47

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B