Real Number Systems Review

Which numbers represent a rational number? Select all that apply.

• $0.\overline{68}$
  

• -21.25

• $\sqrt{27}$

• $\pi$

• $\frac{\pi}{5}$

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Convert  $0.\overline{68}$  to a fraction in simplest form.

(a)  

Tags

CCSS.8.NS.A.1

Solve. $t^2=36$  

• 6

• -6

• No solution

Tags

CCSS.6.EE.A.1

 $x^3=-27$  

How many solutions does the equation above have?

• One solution

• No solutions

• Infinite solutions

Tags

CCSS.6.EE.B.5

 $\sqrt{-289}$  

Evaluate the expression.

• 17

• -17

• No solution

Tags

CCSS.HSN.CN.A.1

Which of the following is between 14 and 15?

• $\sqrt{14.5}$

• $\sqrt{145}$

• $\sqrt{196}$

• $\sqrt{199}$

Tags

CCSS.8.NS.A.2

 $\sqrt{8}$  is approximately between which two number? Do not use a calculator!

• Between 2.22 and 2.23

• Between 2.42 and 2.43

• Between 2.62 and 2.63

• Between 2.82 and 2.83

Tags

CCSS.8.NS.A.2

 $\sqrt{3}$  _____ 1.7

Make the statement true.

• <

• >

• =

Tags

CCSS.8.NS.A.2

 $\sqrt{10},\ \sqrt{8},\ 2.75,\ 2.\overline{8}$  

Order from least to greatest.

Tags

CCSS.8.NS.A.2