Multiplying and Dividing Rational Numbers

A negative divided by a positive is a ________

• positive
• negative

Tags

CCSS.3.OA.D.9

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

• -7/8
• 7/8
• -63/72
• 63/72

Tags

CCSS.7.NS.A.2A

Determine the product: -2.14 x (5.8) =

• -12.412

• 10.45

• 12.412

• -10.45

Tags

CCSS.7.NS.A.2A

Divide.

• -1/10
• -5/8
• -2/20
• 5/8

Tags

CCSS.7.NS.A.2B

Calculate
1.08÷4

• 2.7
• 0.27
• 2.07
• .20

Tags

CCSS.5.NBT.B.7

-1.2 x -3.4

• -4.08
• -4.8
• 40.8
• 4.08

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

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

•  $\frac{-2}{5}$  

•  $\frac{1}{10}$  

•  $\frac{-1}{5}$  

•  $\frac{2}{10}$  

Tags

CCSS.7.NS.A.2A