Chapter 2 Operations with Rational Numbers

How do you change fractions into decimals? $\frac{-5}{7}$  

• Add -5 + 7.

• Subtract -5 - 7.
  

• Multiply -5 x 7.
  

• Divide -5 / 7.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

How do you change a mixed number into a decimal?   $3\frac{1}{4}$  

• Divide 3 / 4.
  

• Divide 13 / 4.

• Multiply.

• Subtract

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Solve the expression:
 $15.03+2.4$  

• 15.27

• 17.07

• 17.43

• 39.03

Tags

CCSS.6.NS.B.3

solve 

• - 2/9
• - 5/9 
• 2/9
• no there

Tags

CCSS.7.NS.A.1C

solve

• 1  1/2
• - 1 5/9
• 1  5/9
• not here

Tags

CCSS.7.NS.A.1C

• 5/14
• 3/7
• 5/7
• 5/14

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is 8/9 - 6/7?

• 5/6
• 3/4
• 2/3
• 2/63

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

You give 1/3 of a pan of brownies to Ms. Long and 1/6 of a pan of brownies to Valery.  How much of the pan of brownies did you give away?

• 2/6
• 1/6
• 1/2
• 1/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the sum?
 $\frac{4}{5}+\frac{1}{5}$  

•  ^{$\frac{5}{10}$} 

•  ^{$\frac{1}{2}$} 

• 1

•  _{$\frac{4}{5}$} 

Tags

CCSS.4.NF.B.3A

What is the product?
⁴/₅ × ¹/₅

• ⁵/₁₀
• ⁴/₁₀
• ⁴/₂₅
• ⁵/₂₅

Tags

CCSS.5.NF.B.6