Pre-Algebra Test Review CRM 2.2

Which of the following is Irrational?

• 1.83838383...

• 5/2

• √16

• √8

Tags

CCSS.8.NS.A.1

Is √2 rational or irrational?

• Rational

• Irrational

Tags

CCSS.8.NS.A.1

A rational number

• is a number that can be written as a fraction.

• is always positive.

• can be a repeating decimal.

• is a fraction but not a decimal.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Identify the rational numbers.

• $\sqrt{64}$

• $3\pi$

• $\frac{4}{5}$

• $0.15151515...$

• 0

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Is

 $\sqrt{49}$  rational or irrational

• irrational

• rational

Tags

CCSS.8.NS.A.1

Which number is rational

• $\sqrt{2}$

• $\sqrt{3}$

• $\sqrt{81}$

• $\sqrt{6}$

Tags

CCSS.HSN.RN.B.3

Estimate the square root to the nearest integer.

 $\sqrt{45}$  

• 5

• 6

• 7

• 8

Estimate the square root to the nearest integer.

 $\sqrt{18}$  

• 4

• 5

• 9

• 10

Tags

CCSS.6.NS.C.6

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

Tags

CCSS.8.NS.A.2

Which point most closely corresponds to the √8 on the number line below? (Click the question to see the picture)

• P

• Q

• R

• S

Tags

CCSS.8.NS.A.2