Rational & Irrational numbers Lesson

Rational & Irrational numbers Lesson

Presentation

•

Mathematics

•

8th Grade

•

Medium

•

CCSS

8.NS.A.1, 7.NS.A.2D

Standards-aligned

Created by

Clarence Swain

Used 8+ times

FREE Resource

4 Slides • 4 Questions

1

Rational & Irrational numbers

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2

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3

Label each number as Rational or Irrational.

4 is...
Rational
$\sqrt{5}$ is...
Irrational
5.345345345... is
Rational

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4

Label each number as Rational or Irrational.

$\pi$ is...
Irrational
$e$ is...
irrational

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5

Multiple Choice

Which number is an irrational number?

1

2.5

2

5.72314.....

3

-17

4

1/2

6

Multiple Choice

Which decimal appears to be a rational number?

1

2.14285714285714...

2

3.14159265358979...

3

4.79583152331272...

4

5.56776436283002...

7

Multiple Choice

Which of the following is an irrational number?

1

0.333

2

$\sqrt{8}$

3

$\sqrt{49}$

4

$\frac{5}{22}$

8

Multiple Choice

Which number is rational below?

1

√20

2

√64

3

6π

4

√7

pattern-tertiary

Rational & Irrational numbers

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