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Back to Details Practice: Know that an irrational number is a non-repeating, non-terminating decimal; understand decimal expansions. (NC.8.NS.1) Open in Editor

Practice: Know that an irrational number is a non-repeating, non-terminating decimal; understand decimal expansions. (NC.8.NS.1)

Targeted remediation practice

            📚 Mathematics
                            🎓 Grade 8
                                        ⏱️ 25 minutes
                    

Learning Objectives

Know that an irrational number is a non-repeating, non-terminating decimal; understand decimal expansions.

            Progress
            4 sections
        

1
Practice set 1

Question 1

Which number is irrational?

$\sqrt{2}$
$\frac{3}{4}$
$0.75$
$\sqrt{16}$

Question 2

Which number is irrational?

$\frac{22}{7}$
$3.14$
$2.5$
$\pi$

Question 3

Which number is rational?

$\pi$
$\sqrt{2}$
$\sqrt{9}$
$\sqrt{5}$

Question 4

A non-repeating, non-terminating decimal is

rational
an integer
irrational
a whole number

Question 5

Which is a rational number?

$\sqrt{3}$
$0.\overline{3}$ (repeating)
$\sqrt{7}$
$\pi$

2
Practice set 2

Question 6

$\sqrt{25}$ is

rational, because it equals 5
irrational
not a real number
undefined

Question 7

Which number is irrational?

$\sqrt{16}$
$0.75$
$\frac{3}{4}$
$\sqrt{2}$

Question 8

Which number is irrational?

$3.14$
$2.5$
$\frac{22}{7}$
$\pi$

Question 9

Which number is rational?

$\sqrt{9}$
$\sqrt{2}$
$\pi$
$\sqrt{5}$

Question 10

A non-repeating, non-terminating decimal is

rational
a whole number
an integer
irrational

3
Practice set 3

Question 11

Which is a rational number?

$\pi$
$\sqrt{3}$
$0.\overline{3}$ (repeating)
$\sqrt{7}$

Question 12

$\sqrt{25}$ is

not a real number
irrational
undefined
rational, because it equals 5

Question 13

Which number is irrational?

$\sqrt{2}$
$0.75$
$\sqrt{16}$
$\frac{3}{4}$

Question 14

Which number is irrational?

$\pi$
$3.14$
$\frac{22}{7}$
$2.5$

Question 15

Which number is rational?

$\sqrt{9}$
$\sqrt{5}$
$\sqrt{2}$
$\pi$

4
Practice set 4

Question 16

A non-repeating, non-terminating decimal is

a whole number
rational
an integer
irrational

Question 17

Which is a rational number?

$\sqrt{7}$
$0.\overline{3}$ (repeating)
$\sqrt{3}$
$\pi$

Question 18

$\sqrt{25}$ is

undefined
not a real number
rational, because it equals 5
irrational

Question 19

Which number is irrational?

$\sqrt{16}$
$\sqrt{2}$
$\frac{3}{4}$
$0.75$

Question 20

Which number is irrational?

$3.14$
$2.5$
$\pi$
$\frac{22}{7}$

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