Free Printable Unit 1 Real Numbers review

1.

Select all of the natural numbers

a)

$\pi$

b)

0

c)

4

d)

87

2.

Convert the repeating decimal to a fraction.

5.\ \overline{42}

(a)

3.

Classify the number

\frac{74}{13}

a)

Rational Number

b)

Irrational Number

c)

Real Number

d)

Natural Number

e)

Whole Number

4.

Convert the repeating decimal to a fraction

0.\overline{6}

(a)

5.

Between which two whole numbers is

\sqrt{91}

between?

a)

1 and 2

b)

9 and 10

c)

81 and 100

d)

90 and 92

6.

Select the non-perfect squares from the list below.

a)

$\sqrt{6}$

b)

$\sqrt{49}$

c)

$\sqrt{8}$

d)

$\sqrt{1}$

e)

$\sqrt{121}$

7.

Solve

$x^2=64$

(a)

8.

A square courtyard has an area of $144\ yds^2$ . What is the side length of the courtyard?

a)

72

b)

12

c)

5

d)

144

9.

Select all of the Rational Numbers

a)

195

b)

$\pi$

c)

-88

d)

$\frac{4}{7}$

e)

$0.\overline{23}$

10.

Is $\pi$ an irrational number?

a)

Yes

b)

No

11.

What is the difference between a natural number and a whole number?

a)

Natural numbers are rational and whole numbers are not.

b)

Whole numbers aren't fractions and natural numbers are.

c)

There is not a difference.

d)

0 is included in the whole numbers but not the natural.

12.

Put the numbers in order from least to greatest

$\sqrt{49},\ \sqrt{69},\ \frac{25}{6}$

a)

$\sqrt{69},\ \sqrt{49},\ \frac{25}{6}$

b)

$\sqrt{49},\ \frac{25}{6},\ \sqrt{69}$

c)

$\frac{25}{6},\ \sqrt{49},\ \sqrt{69}$

13.

What is the cube root of 216?

(a)

14.

What is the cube root of 27?

(a)

15.

$\frac{6}{2}$ or $\sqrt{27}$

Which number is smaller?

a)

$\frac{6}{2}$

b)

$\sqrt{27}$

16.

Approximate $\sqrt{44}$

(a)

17.

Convert the repeating decimal to a fraction

$1.\overline{7}$

a)

1 7/9

b)

7/10

c)

1 7/99

d)

70/100

18.

Select all of the integers in the list.

a)

0

b)

4.888

c)

680

d)

$\frac{4}{30}$

e)

-123

19.

Approximate $\sqrt{6}$

(a)

20.

$x^{3\ }=343$

(a)

21.

$3^{\ 2},\ \sqrt{100},\ \sqrt{55}$

Order the numbers from greatest to least

a)

$3^2,\ \sqrt{55},\ \sqrt{100}$

b)

$3^{\ 2},\ \sqrt{100},\ \sqrt{55}$

c)

$\sqrt{100},\ 3^{\ 2},\ \sqrt{55}$

d)

$\sqrt{55},\ 3^{\ 2},\ \sqrt{100}$

22.

A cube has the volume of $512\ cm^{3\ }.$ What is the side length?

a)

5

b)

7

c)

4

d)

8

Unit 1 Real Numbers review

Total questions: 22

Worksheet time: 16mins

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