Multiplying and Dividing Rational Numbers

Determine the quotient:

4 1/3 divided by (-3 1/6)=

Write as a mixed number, if possible.

• -26/19

• 26/19

• 1 7.19

• -1 7/19

Tags

CCSS.7.NS.A.2B

Multiply. Make sure your final answer is in simplest form. 

• -7/8
• 7/8
• -63/72
• 63/72

Tags

CCSS.7.NS.A.2A

-3 ³/₄ ÷ 5 ¹/₂

Divide. Make sure your final answer is in simplest form.

• ^-11/₂₃
• ^-15/₂₉
• -3/2 
• ^-15/₂₂

Tags

CCSS.7.NS.A.2B

Divide (it might be helpful to re-write this problem in the usual way you see dividing fractions) as 3/8 ÷ -1/7

• -21/8 or -2 ⅝

• -3/56

• 2 ⅝

• 3/56

Tags

CCSS.7.NS.A.2B

-2¼ × -5

Multiply. Make sure your final answer is in simplest form.

• -10¼   or -41/4
• -11¼   or -45/4
• 11¼  or 45/4
• 10¼

Tags

CCSS.7.NS.A.2A

Simplify your answer:
(-4/5) x (-7/6)

• 28/30
• -28/30
• 14/15
• -14/15

Tags

CCSS.7.NS.A.2A

Solve:

• -3/14

• 7/6

• -6/-7

• 6/7

Tags

CCSS.7.NS.A.2B

-1.2 x -3.4

• -4.08
• -4.8
• 40.8
• 4.08

Tags

CCSS.7.NS.A.2A

−2.943 ÷ 2.7

• 109

• 10.9

• 1.09

• −1.09

Tags

CCSS.7.NS.A.2B

Evaluate and simplify (reduce):

 $\frac{6}{7}\cdot\frac{5}{2}=$  

•  $\frac{12}{35}$  

•  $\frac{11}{9}$  

•  $\frac{15}{7}$  

•  $\frac{35}{12}$  

Tags

CCSS.5.NF.B.6