Rational & Irrational Numbers Review

-6.8+7.4

• 0.06
• 14.2
• -14.2
• 0.6

Tags

CCSS.7.NS.A.1C

-7.5 + (-0.56)

• -7.96
• -8.06
• 6.94
• -6.94

Tags

CCSS.7.NS.A.1C

• 1/6
• 1/3
• -4/7
• -1/3

Tags

CCSS.7.NS.A.2A

³⁄₁₀ ÷ ¹³ ⁄₁₄

• ²¹ ⁄₆₅
• ⁶⁵ ⁄₂₁
• ¹⁴⁰ ⁄₃₉
• ³⁹ ⁄₁₄₀

Tags

CCSS.6.NS.A.1

Convert the decimal into a fraction. Simplify your answer.

1.64

• 164/100

• 1 64/100

• 164/25

• 1 16/25

What is -3½ - 4½=

• 7½
• 8
• -1½
• -8

Tags

CCSS.7.NS.A.1C

What is the difference of the given problem?

• 
• 
• 
• 

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $-\frac{2}{5}\left(-1.8\right)$  

•  $\frac{18}{25}$  

•  $-\frac{18}{25}$  

•  $-1\frac{8}{25}$  

•  $1\frac{8}{25}$  

Tags

CCSS.7.NS.A.2A

Which number has a square root that is between 7 and 8?

• 48
• 81
• 60
• 36

Tags

CCSS.8.EE.A.2

 $\sqrt{28}$  

•  $2\sqrt{7}$  

•  $4\sqrt{7}$  

•  $2\sqrt{14}$  

•  $7\sqrt{14}$