Rational vs Irrational Numbers Lesson

Rational vs Irrational Lesson

By Tammy Burton

Multiple Choice

Is the number: 43.57

rational or irrational?

• Rational

• Irrational

Multiple Choice

Is the number: -873

rational or irrational?

• Rational

• Irrational

Multiple Choice

Is the number:

$$\sqrt{8}$$   rational or irrational?

• Rational

• Irrational

Multiple Choice

Is the number:

$$\sqrt{25}$$   rational or irrational?

• Rational

• Irrational

Multiple Choice

Is the number:

$$\frac{34}{100}$$   rational or irrational?

• Rational

• Irrational

Multiple Choice

Is the number:

1.12394871232451...
rational or irrational?

• Rational

• Irrational

Multiple Choice

Is the number:

2.656565656565...
rational or irrational?

• Rational

• Irrational

Multiple Choice

Is the number:

88.31252837139123...
rational or irrational?

• Rational

• Irrational

Multiple Choice

Classify the number: -23

• natural, whole, integer, rational, real

• integer, irrational, real

• integer, rational, real

• whole, integer, rational, real

Multiple Choice

Classify the number: 3

• natural, whole, integer, rational, real

• natural, whole, integer, irrational, real

• whole, integer, rational, real

• natural, integer, rational

Multiple Choice

Classify the number: $$\sqrt[]{9}$$  

• natural, whole, integer, rational, real

• natural, whole, integer, irrational, real

• whole, integer, rational, real

• natural, integer, rational

Multiple Choice

Classify the number: 0

• natural, whole, integer, rational, real

• natural, whole, integer, irrational, real

• whole, integer, rational, real

• natural, integer, rational

Multiple Choice

A non-repeating or non-terminating decimal is classified as ________________.

• rational, real

• irrational, real

Multiple Choice

A repeating or terminating decimal is classified as ___________?

• rational, real

• irrational, real

Multiple Select

Which of the following are rational?

• .211232112421125. . . .
• π
• √25
• √12
• 5

Multiple Select

Which of the following numbers are rational?

• $$\sqrt{127}$$

• $$\pi$$

• $$2.5$$

• $$8.98763...$$

• $$\sqrt[]{81}$$  

Multiple Select

Which of the following numbers are irrational?

• $$\sqrt{50}$$

• $$\sqrt{36}$$

• $$\sqrt{169}$$

• $$\sqrt{225}$$

• $$\sqrt[]{154}$$  

Multiple Select

Which of the following numbers are irrational?

• √8
• ¾
• 2
• -1.325325325325...

• 5.278943157896321....