Free Printable OL Unit 1 Day 4 Practice

1.

Place numbers from least to greatest.

a)

-3/7, -0.44, √2, 0.14, 141%,

b)

-0.44, 0.14, -3/7, √2, 141%

c)

-3/7, -0.44, 0.14, 141%, √2

d)

-0.44, -3/7, 0.14, 141%, √2

2.

Order 3π, √ 10 , and 3.25 from least to greatest.

a)

√ 10, 3π, 3.25

b)

√ 10, 3.25, 3π

c)

3π, 3.25, √ 10

d)

3.25, √ 10, 3π

3.

Which list shows these numbers in order from least to greatest?

a)

b)

c)

d)

4.

Order these numbers from least to greatest.

a)

b)

c)

d)

1)

2)

3)

4)

5.

Order these numbers from greatest to least

a)

3.38

b)

$3\frac{1}{4}$

c)

$-\ \sqrt[]{11}$

d)

$-\ \frac{31}{9}$

1)

2)

3)

4)

6.

a)

A

b)

B

c)

C

d)

D

7.

What value of x makes the inequality true?

a)

A

b)

B

c)

C

d)

D

8.

Order the following in ASCENDING order.

a)

$\frac{20}{3}$

b)

$7.1$

c)

$\sqrt[]{51}$

d)

$6\pi$

1)

2)

3)

4)

9.

Order the following in DESCENDING order.

a)

$\frac{9}{2}$

b)

$\frac{17}{4}$

c)

$4.12$

d)

$\sqrt[]{16}$

1)

2)

3)

4)

10.

The first step to ordering real numbers is to convert all the numbers to (a) with matching number of place values.

11.

The

\sqrt{84}

is between what two integers?

4 lines

12.

Which integers does $\sqrt[]{98}$ lie between?

a)

10 and 11

b)

9 and 10

c)

11 and 12

13.

A square has an area of 159 in². Which measurement is closest to the side length of this square in inches?

a)

39.75 inches

b)

12.50 inches

c)

12.75 inches

d)

79.50 inches

14.

The area of a square field is 200 square feet. Which measurement is closest to the side length in feet of the field?

a)

14 ft

b)

100 ft

c)

50 ft

d)

20 ft

15.

The points on the number line represent the values of four different numbers. Which point best represents the value of $\sqrt[]{3}$ ?

a)

Point A

b)

Point B

c)

Point C

d)

Point D

16.

Point Q is shown on the number line. Which value is best represented by point Q ?

a)

$\sqrt[]{5.4}$

b)

$\sqrt[]{29.5}$

c)

$\sqrt[]{35.5}$

d)

$\sqrt[]{5.9}$

17.

Two numbers are shown on the number line. Which value is NOT located between these two numbers on the number line?

a)

$\pi$

b)

$\sqrt[]{9}$

c)

$\frac{\pi}{9}$

d)

$\frac{\pi^2}{9}$

18.

Which numbers have a value greater than $\frac{5\pi}{2}$ ?

Select TWO correct answers.

a)

$\sqrt[]{62}$

b)

$\frac{58}{8}$

c)

$7.\overline{8}$

d)

$7\frac{3}{5}$

e)

$7.9\%$

19.

The table shows the diagonal lengths of TV screens at a store. Which TV screen has the smallest diagonal length in feet?

a)

W

b)

X

c)

Y

d)

Z

20.

Which of these values is the LEAST?

a)

0

b)

-3

c)

65%

d)

1/2

21.

What is the decimal equivalent of 3/5?

a)

0.3

b)

3.5

c)

0.6

d)

0.2

22.

4π

a)

rational

b)

irrational

23.

Match the following

a)

A number with no fractional or decimal part and starting with zero.

1.

Whole number

b)

Whole numbers from 1 and up (counting numbers)

2.

Natural number

c)

All whole numbers and their negative counterparts (opposites)

3.

Integer

d)

Positive or negative, large or small, whole numbers, fractions or decimal numbers/rational and irrational numbers

4.

Real number

e)

All positive and negative integers, fractions and decimal numbers.

5.

Rational number

24.

Match the following to the BEST (most exact) category that it belongs to

a)

0

1.

whole number

b)

5

2.

natural number

c)

-4

3.

integer

d)

$0.\overline{3}$

4.

rational

e)

$\pi$

5.

irrational

25.

The Venn diagram represents the relationships between the set of real numbers and its subsets. Which is the most specific subset that includes 7.15?

a)

Natural

b)

Whole

c)

Integer

d)

Rational

26.

From their location in the diagram, what are two possible values for n and m?

a)

n=-\frac{4}{7}

and

m=1.832

b)

$n=-\frac{8}{2}$ and $m=0.75$

c)

$n=-7.456$ and $m=18$

d)

$n=9.5$ and $m=12.58$

27.

The area of a square is 144 square centimeters. What is the side length of the square?

a)

72 cm

b)

12 cm

c)

36 cm

d)

48 cm

28.

Which Venn diagram correctly represents the relationship between rational numbers and irrational numbers?

a)

b)

c)

d)

29.

Which Venn diagram correctly describes the relationship between Set R and Set W?

a)

b)

c)

d)

30.

The area of a square is 64 square units. What is the side length of the square?

(a)

31.

Which value is a perfect square?

a)

48

b)

24

c)

225

d)

125

32.

How would you write 564,000,000 in scientific notation?

a)

5.64 x 10^-7

b)

5.64 x 10⁶

c)

5.64 x 10⁸

d)

56.4 x 10⁷

33.

Express the following in scientific notation:
.000457

a)

457 x 10⁶

b)

457 x 10^-6

c)

4.57 x10⁴

d)

4.57 x 10^-4

34.

ANY number raised to a power of 0 will be....

a)

10

b)

itself

c)

1

d)

0

35.

Which of the following is correct scientific notation?

a)

20.35 x 10⁴

b)

.2035 x 10⁴

c)

2035⁴

d)

2.035 x10⁴

36.

Convert to scientific notation:

520,000,000

a)

52 x 10⁷

b)

5.2 x 10^-7

c)

5.2 x 10⁸

d)

0.52 x 10⁹

37.

Write 0.00000707 in scientific notation.

a)

7.07 x 10^-6

b)

7.07 x 10⁶

c)

707 x 10⁸

d)

707 x 10^-8

38.

Write 7.8 x 10^-3in standard form.

a)

0.0078

b)

7,800

c)

78

d)

0.078

39.

If the exponent on the power of 10 is a positive number...

a)

you will get a large number that is greater than 1

b)

you will get a smaller number that is less than 1

40.

Which of the following numbers is written in correct scientific notation?

a)

$64.2\cdot10^2$

b)

$6.42\cdot10^3$

c)

$0.642\cdot10^4$

d)

$6240$

41.

Place the following numbers in order from least to greatest:
7.8 x 10⁶, 5.1 x 10⁴,
1.25 x 10⁵, 4.09 x 10⁴

a)

4.09 x 10⁴,
1.25 x 10⁵,
5.1 x 10⁴,
7.8 x 10⁶,

b)

4.09 x 10⁴,
5.1 x 10⁴,
1.25 x 10⁵,
7.8 x 10⁶,

c)

1.25 x 10⁵,
4.09 x 10⁴,
5.1 x 10⁴,
7.8 x 10⁶,

42.

Which of these numbers are NOT in scientific notation?

a)

1.2 x 10³

b)

5.3 x 10⁹

c)

2.0 x 10⁰

d)

10 x 10²

43.

If the exponent is a negative number, _____________.

a)

you will get a larger number, because you are dividing

b)

you will get a smaller number, because you are dividing

c)

you will get a larger number because you are multiplying

d)

you will get a smaller number because you are multiplying

44.

If the exponent is a positive number, ____________.

a)

you will get a larger number because you are multiplying

b)

you will get a smaller number because you are dividing

c)

you will get a larger number because you are dividing

d)

you will get a smaller number because you are multiplying

45.

The first term in scientific notation must be _________.

a)

greater than 0 and less than 10

b)

greater than or equal to 1 and smaller than 10

c)

greater than 1 and less than 9

d)

greater than 0 and less than 9

OL Unit 1 Day 4 Practice

Total questions: 45

Worksheet time: 13hrs 34mins

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