Multiply and Divide Rational Numbers

When multiplying or dividing a NEGATIVE and NEGATIVE number your answer will be...

• Positive
• Negative
• Depends on the largest number
• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive
• Negative
• Depends on which is bigger.
• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What property takes a number and multiplies it by its reciprocal to get one?

• Multiplicative Inverse
• Multiplicative Identity
• Multiplicative Property of Zero
• Substitution

Tags

CCSS.7.NS.A.2

-⅘ × -⅙

• -2/15
• 30/4
• 2/15
• -30/4

Tags

TEKS.MATH.7.3B

⅚÷ (-½)

• -5/3
• 5/12
• -5/12
• 5/3

Tags

CCSS.7.NS.A.2B

Divide.

• -1/10
• -5/8
• -2/20
• 5/8

Tags

CCSS.7.NS.A.2B

 -1/4   x  (-4/3)

• 1/3
• 2/3
• -3/16
• 2/6

Tags

CCSS.7.NS.A.2A

• -6/12
• -5/12
• 5/12
• -5/7

Tags

CCSS.7.NS.A.2A

Find the product:  $\left(-\frac{1}{4}\right)\left(-\frac{1}{8}\right)$  

•  $\frac{1}{32}$  

•  $-\frac{1}{32}$  

•  $-\frac{3}{8}$  

•  $\frac{1}{6}$  

• none of these

Tags

CCSS.7.NS.A.2A

Find the product $\left(\frac{1}{2}\right)\left(-\frac{16}{9}\right)$  

•  $-\frac{8}{9}$  

•  $-\frac{5}{6}$  

•  $-6\ \frac{3}{5}$  

•  $-\frac{9}{32}$  

• none of these

Tags

CCSS.7.NS.A.2A