Free Printable Chapter 0 Review

1.

-5.7 + 0.9

a)

2.1

b)

-4.8

c)

-8.3

d)

-10.7

2.

-6.8 + (-3.3)

a)

-10.1

b)

-7.52

c)

-2.6

d)

-17.5

3.

Rewrite using a positive exponent.
g^-7

a)

¹/_g⁷

b)

g⁷

c)

¹/_g^-7

d)

-g⁷

4.

Solve 5^-2

a)

-10

b)

1/25

c)

1/(5)²

d)

-1/10

5.

Write with positive exponents:

a)

a^-2

b)

a²

c)

1/a¹

6.

What must you have to add and subtract fractions?

a)

Common numerators

b)

Different numerators

c)

Different denominators

d)

Common denominators

7.

Calculate $\frac{2}{3\ }-\left(-\frac{4}{5}\right)$

a)

$\frac{22}{5}=4\ \frac{2}{5}$

b)

$-\frac{3}{4}$

c)

$\frac{2}{15}$

d)

$\frac{22}{15}=1\ \frac{7}{15}$

8.

Calculate $-\frac{3}{5\ }+\left(-\frac{1}{3}\right)$

a)

$-\frac{4}{15}$

b)

$\frac{14}{15}$

c)

$-\frac{14}{15}$

d)

$-\frac{3}{8}$

9.

$\frac{3}{4}\times\ \frac{1}{2}$

a)

4

b)

$\frac{3}{4}$

c)

$\frac{8}{3}$

d)

$\frac{3}{8}$

10.

To multiply two fractions...

a)

multiply the numerators and keep the denominators the same

b)

multiply the numerators and multiply the denominators.

c)

keep the numerators the same and multiply the denominators.

d)

guess and check.

11.

Multiply. Write your answer in simplest form.

a)

27/40

b)

-27/40

c)

5/6

d)

-5/6

12.

a)

-6/12

b)

-5/12

c)

5/12

d)

-5/7

13.

√64

a)

3

b)

8

c)

7

d)

6

14.

–√25

a)

5

b)

-5

c)

±5

d)

None

15.

Order -60%, 7/12, -0.51, and 4/5 from least to greatest

a)

-60%, 4/5, 7/12, -0.51

b)

-60%, -0.51, 7/12, 4/5

c)

-0.51, -60%, 7/12, 4/5

d)

4/5, 7/12, -0.51, -60%

16.

Select all: Natural Numbers

a)

4.5

b)

5

c)

-2

d)

0

e)

7,652

17.

Select all: Integers

a)

4.2

b)

4

c)

-4.2

d)

4/3

e)

-2

18.

Select all: Which categories does the number 3.7 belong to?

a)

Real numbers

b)

Rational numbers

c)

Integers

d)

Whole numbers

e)

Natural numbers

19.

Select all: Which categories does the number zero belong to?

a)

Rational number

b)

Integer

c)

Whole number

d)

Natural number

20.

Which of the following is NOT an irrational number?

a)

$\sqrt[]{16}$

b)

5.58703...

c)

$\sqrt[]{96}$

d)

$\pi$

21.

Write .27 as a fraction

a)

2/7

b)

2 7/10

c)

27/100

d)

2 7/100

22.

Divide. Write in the simplest form.

5\frac{1}{2}\ \div\ 2

a)

$\frac{1}{4}$

b)

$3\ \frac{1}{4}$

c)

$2\ \frac{3}{4}$

23.

Divide. Write in the simplest form.

7\ \frac{4}{5}\div\ \frac{1}{5}

a)

24

b)

39

c)

38

24.

Divide. Write in the simplest form.

6\ \frac{1}{2}\ \div\ 3\ \frac{1}{4}

a)

7

b)

4

c)

2

25.

Write your answer as a mixed number or whole number when possible

$8\ \times\frac{3}{8}$

a)

3

b)

$\frac{3}{64}$

c)

$\frac{24}{64}$

d)

2 $\ \frac{2}{8}$

26.

Caroline took a math test and got 19 out of 25 questions correct. What percent of the questions did she answer correctly?

a)

76%

b)

66%

c)

24%

d)

54%

27.

How much is 10% of $30?

a)

$15

b)

$5

c)

$10

d)

$3

28.

There is a jar of jellybeans on Mr. Schidrich's desk. 40% of the jellybeans are red. If there are 55 jelly beans in the jar, how many are red??

a)

20

b)

22

c)

24

d)

25

29.

In the school election James ran against Ben for secretary. James received 75% of the votes. If 240 students voted, how many votes did James receive?

a)

175

b)

160

c)

153

d)

180

30.

Calculate 25% of 80

a)

20

b)

80

c)

48

d)

95

31.

Simplify 4^-2=

a)

1/16

b)

-16

c)

1/4

d)

-42

32.

Evaluate.

a)

0

b)

1

c)

7

d)

70

33.

Evaluate

a)

-1/14

b)

1/14

c)

-1/49

d)

1/49

34.

Simplify

$x^2\cdot x^8$

a)

$x^{10}$

b)

$x^{16}$

c)

$x^6$

d)

$x^4$

35.

Simplify

$4x^2y\cdot2x^2y^3$

a)

$6x^4y^4$

b)

$8x^4y^4$

c)

$8$

d)

$8y^2$

36.

a)

1¹⁰

b)

1²⁶

c)

z¹⁰

d)

z²⁶

37.

According to exponent rules, when we multiply two powers with the same base we _______ the exponents.

Example: c⁶ ⋅ c⁴

a)

add

b)

subtract

c)

multiply

d)

divide

38.

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸/h³

a)

add

b)

subtract

c)

multiply

d)

divide

39.

$\frac{9h^6}{3h^3}$

a)

$3h^9$

b)

$3h^{3\ }$

c)

$3h^{18}$

d)

$h^{3\ }$

40.

According to exponent rules, when we raise a power to a power we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

41.

Simplify the following expression:

(x⁵)⁴

a)

x⁹

b)

x²⁰

c)

x

d)

x⁵⁴

Chapter 0 Review

Total questions: 41

Worksheet time: 2hrs 42mins

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