Free Printable Pre-Algebra HW 2 Qtr 1

1.

Select all sets that the number belongs to:

\sqrt{25}

a)

Irrational Number

b)

Rational Number

c)

Integer

d)

Whole Number

e)

Natural Number

2.

Select all sets that the number belongs to:

0

a)

Irrational Number

b)

Rational Number

c)

Integer

d)

Whole Number

e)

Natural Number

3.

Select all sets that the number belongs to:

0.32482418....

a)

Irrational Number

b)

Rational Number

c)

Integer

d)

Whole Number

e)

Natural Number

4.

Select all sets that the number belongs to:
$\frac{-10}{2}$

a)

Irrational Number

b)

Rational Number

c)

Integer

d)

Whole Number

e)

Natural Number

5.

Select all sets that the number belongs to:

1.\overline{12}

a)

Irrational Number

b)

Rational Number

c)

Integer

d)

Whole Number

e)

Natural Number

6.

Zero can be classified as all of the following except which?

a)

Whole

b)

Rational

c)

Integer

d)

Natural

7.

Which statement is NOT true?

a)

Every rational number is a real number.

b)

Every counting number is a whole number.

c)

Every integer is a rational number.

d)

Every decimal number is an irrational number.

8.

Which statement is NOT true?

a)

Every rational number is also a whole number.

b)

Every counting number is a whole

c)

Every integer is a rational number.

d)

Every whole number is an integer number.

9.

What is true about irrational numbers?

a)

They are terminating decimals.

b)

They are non-repeating decimals.

c)

They are fractions.

d)

They are natural numbers.

10.

Write 0.00000054 in scientific notation.

a)

54 x 10⁸

b)

5.4 x 10⁷

c)

54 x 10^-8

d)

5.4 x 10^-7

11.

Write 3.5 x 10⁶in standard notation.

a)

0.0000035

b)

35,000,000

c)

3,500,000

d)

0.00000035

12.

Write 42,000 in scientific notation.

a)

42.000 x 10³

b)

4.2 x 10^-4

c)

4.2 x 10⁴

d)

0.42 x 10⁵

13.

Write 9.31 x 10^-5in standard notation.

a)

93,100,000

b)

931,000

c)

0.00000931

d)

0.0000931

14.

Write 0.0003 in scientific notation.

a)

3 x 10⁴

b)

3 x 10^-4

c)

0.3 x 10³

d)

0.3 x 10^-3

15.

If the exponent on your power of 10 is positive, is your number larger or smaller than 10?

a)

Larger

b)

Smaller

16.

\sqrt{83}

is between which two consecutive numbers?

a)

8

b)

9

c)

10

d)

11

17.

$-\sqrt{196}\$ = ______

a)

14

b)

-14

c)

-15

d)

15

18.

What square root can replace the letter "y" ?

a)

$-\sqrt{40}$

b)

$-\sqrt{4}$

c)

$-\sqrt{5}$

d)

$-\sqrt{10}$

19.

$-\sqrt{7}$ is between which two consecutive numbers?

a)

$-1\ and\ -2$

b)

$7\ and\ 8$

c)

$-2\ and\ -3$

d)

$2\ and\ 3$

20.

$-\sqrt{289}$

a)

$-18$

b)

$17$

c)

$-18$

d)

$-17$

Pre-Algebra HW 2 Qtr 1

Total questions: 20

Worksheet time: 40mins

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