Free Printable Math 8 mid year review

1.

Which fractions is equivalent to $4.\overline{05}$ ?

a)

$\frac{405}{99}$

b)

$4\frac{5}{99}$

c)

$\frac{81}{33}$

2.

Write $0.\overline{24}$ as a fraction.

a)

$\frac{2}{9}$

b)

$\frac{24}{100}$

c)

$\frac{8}{33}$

3.

A school survey reported that $0.\overline{16}$ of the students in Zoe's class ride their bikes to school. What is this decimal as a fraction?

a)

$\frac{16}{100}$

b)

$\frac{16}{99}$

c)

$\frac{8}{33}$

4.

Convert $0.\overline{78}$ to a fraction.

a)

$\frac{78}{99}$

b)

$\frac{26}{33}$

c)

$\frac{78}{7878}$

d)

$\frac{78}{100}$

5.

Convert $0.\overline{2}$ to a fraction.

a)

$\frac{2}{10}$

b)

$\frac{2}{9}$

c)

$\frac{2}{99}$

d)

$\frac{1}{5}$

6.

$\frac{1}{4}$

(a)

7.

$\frac{1}{5}$

(a)

8.

$\frac{1}{8}$

(a)

9.

What is 0.7 as a fraction?

a)

$\frac{1}{7}$

b)

$\frac{7}{7}$

c)

$\frac{7}{10}$

d)

$\frac{7}{50}$

10.

What is 0.507 as a fraction?

a)

$\frac{57}{1,000}$

b)

$\frac{507}{1,000}$

c)

$\frac{507}{100}$

d)

$\frac{57}{100}$

11.

What is 0.04 written as a fraction?

a)

40/100

b)

4 10/100

c)

1/25

d)

4/10

12.

What is 0.17 as a fraction?

a)

$\frac{1}{17}$

b)

$\frac{17}{100}$

c)

$\frac{1}{7}$

d)

$\frac{1}{50}$

13.

0.19466666...

a)

Repeating Decimal

b)

Non-Repeating Decimal

c)

Terminating Decimal

14.

Identify the repeating decimals.
I. –0. $\overline{353}$
II. 3.611
III –1.35555...
IV. 2.15
V. 7.7770

a)

I and III

b)

I, III, V

c)

II

d)

I

15.

Monique makes 18 out of 27 shots in a basketball game. Which decimal represents the fraction of shots Monique made?

a)

$1.5$

b)

$1.\overline{5}$

c)

$0.6$

d)

$0.\overline{6}$

16.

Scott will write the fraction below as a decimal. Will the decimal Scott writes for the fraction terminate or repeat?

\frac{7}{15}

a)

Terminates

b)

Repeats

17.

Scott will write the fraction below as a decimal. Will the decimal Scott writes for the fraction terminate or repeat?

\frac{3}{15}

a)

Terminates

b)

Repeats

18.

The set of ________________ consists of the numbers that you use to count objects: {1, 2, 3, 4, 5…}.

a)

Integers

b)

Whole Numbers

c)

Natural Numbers

d)

Rational Numbers

19.

....are made up of the set of natural numbers and the number 0.

a)

Integers

b)

Whole Numbers

c)

Natural Numbers

d)

Rational Numbers

20.

....are the set o whole numbers and their additive inverses. {... -3, -2, -1, 0, 1, 2, 3, …}

a)

Integers

b)

Whole Numbers

c)

Natural Numbers

d)

Rational Numbers

21.

...are the set of numbers that can be written as , where a and b are integers and, where a and b are integers and b ≠ 0are the set of numbers that can be written as , where a and b are integers and, where a and b are integers and b ≠ 0

a)

Integers

b)

Whole Numbers

c)

Irrational Numbers

d)

Rational Numbers

22.

...Numbers that CANNOT be written as fractions in the form , where a and b are integers and b is not equal to 0

a)

Integers

b)

Whole Numbers

c)

Irrational Numbers

d)

Rational Numbers

23.

Repeating means the decimal __________.

a)

stops

b)

keep going

24.

A line above a number means......

a)

it stops

b)

it is wrong

c)

it repeats

d)

it is money

25.

Terminating means the decimal __________.

a)

stops

b)

keep going

26.

Which number is the BASE?
2³= 8

a)

2

b)

3

c)

8

27.

Which number is the EXPONENT?
4^{2 =}16

a)

4

b)

2

c)

16

28.

3⁵

a)

15

b)

51

c)

125

d)

243

29.

What is the value of (-2)^3?

a)

-8

b)

-6

c)

6

d)

8

30.

Simplify the expression

x^5\cdot x^7

a)

x³⁵

b)

x¹²

c)

x²

d)

x^-2

31.

Simplify

2^4\cdot2^5

a)

2²⁰

b)

4⁹

c)

4²⁰

d)

2⁹

32.

a)

1¹⁰

b)

1²⁶

c)

z¹⁰

d)

z²⁶

33.

a)

4³

b)

4¹⁵

c)

1³

d)

1¹⁵

34.

How well do you understand the addition and subtraction rules of exponents?

a)

1: I don't understand it at all

b)

2: It makes sense but I need more practice

c)

3: I totally understand this!

35.

Write the following in expanded form.
10³

a)

10+10+10

b)

10x10x10

c)

3x10

d)

1,000

36.

a)

2

b)

4

c)

5

d)

5

37.

(2x³y)⁶

a)

2x¹⁸y⁶

b)

64x¹⁸y⁶

c)

64x³y⁶

d)

2x³y⁶

38.

Simplify (2⁴)(2⁵)

a)

2²⁰

b)

4⁹

c)

4²⁰

d)

2⁹

39.

Simplify (6x⁷)²

a)

12x¹⁴

b)

36x¹⁴

c)

6x¹⁴

d)

6x⁹

40.

Simplify (-7y²)(5y⁴)

a)

-35y⁶

b)

-2y⁶

c)

-35y⁸

d)

-2y⁸

41.

a)

1³

b)

4³

c)

1^1.6

d)

4^1.6

42.

Simplify the expression x⁵x⁷

a)

x³⁵

b)

x¹²

c)

x²

d)

x^-2

43.

4⁰

a)

0

b)

1

c)

4

d)

-4

44.

Simplify the following expression:
xy^-7

a)

xy⁷

b)

x/y⁷

c)

x⁷/y

d)

x⁷y

45.

(ab⁸c)(a^-17c¹⁰)

a)

a¹⁷b⁸c¹¹

b)

a¹⁶b⁸c¹¹

c)

(b⁸c¹¹)/(a¹⁶)

d)

a^-17b⁸c¹⁰

46.

Simplify:
2x² (3xyz⁴)

a)

5x³yz⁴

b)

6x³yz⁴

c)

8x²yz⁴

d)

8x³yz⁴

47.

Evaluate the expression using the quotient rule.

a)

x¹³

b)

x⁵

c)

x³⁶

d)

x^-5

48.

a)

2a²b⁶

b)

1/2a²b⁶

c)

b⁶/2a²

d)

2b⁶/a²

49.

x³y/xy⁵

a)

x²y⁴

b)

x³y⁴

c)

x²/y⁴

d)

x²/y⁵

50.

Simplify:

a)

x¹²/y²²

b)

x⁸y¹⁴

c)

x¹²y²²

d)

y²²/x¹²

51.

Simplify:

a)

g¹⁵h²⁴/f⁹

b)

f⁹/g¹⁵h²⁴

c)

1/f⁹g¹⁵h²⁴

52.

Simplify:

a)

243x²⁰/y³⁰

b)

15x²⁰/y³⁰

c)

3x²⁰/y³⁰

53.

In order to multiply powers with the same base, we add their exponents.

a)

True

b)

False

54.

Simplify the expression:
c⁴⋅c³=

a)

^c12

b)

c⁴⁺³

c)

c⁷

55.

Simplify the expression: 3x²⋅x²=

a)

3x

b)

3x²⁺²

c)

3x⁴

56.

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

a)

add

b)

subtract

c)

multiply

d)

divide

57.

(2⁸)²

a)

2¹⁶

b)

2¹⁰

c)

2⁶

d)

2⁴

58.

Simplify 4^-2=

a)

1/16

b)

-16

c)

1/4

d)

-42

59.

When dividing powers with the same base, you _______________ the exponents.

a)

Add

b)

Subtract

c)

Multiply

d)

Divide

60.

x⁶ / x²

a)

x⁴

b)

x¹²

c)

x³

d)

x⁸

61.

a)

b)

c)

d)

62.

x^-3

a)

-x³

b)

1 / x³

c)

1 / x^-3

d)

-x^-3

63.

a)

b)

c)

d)

64.

a)

b)

c)

d)

65.

Simplify the following expression:
xy^-7

a)

xy⁷

b)

x/y⁷

c)

x⁷/y

d)

x⁷y

66.

Write with positive exponents:

1/a^-2

a)

a^-2

b)

a²

c)

1/a¹

67.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

68.

-4x⁰

a)

-4x

b)

-4

c)

1

d)

-1

69.

(5³x²y⁴)⁰

a)

5xy

b)

1

c)

0

d)

5

70.

Simplify

(2a²b⁴z)(6a³b²z⁵)

a)

8a⁵b⁶z⁶

b)

12a⁶b⁸z⁵

c)

12a⁵b⁶z⁶

d)

8a⁶b⁸z⁵

71.

Simplify

a)

x⁴/3

b)

3x¹⁰

c)

36x¹⁰

d)

3x⁴

72.

a)

2 / x²

b)

-2x²

c)

2x²

d)

2x¹⁴

73.

Change from standard form to scientific notation: 12,000,000

a)

12.0 x 10⁷

b)

0.12 x 10⁷

c)

1.2 x 10⁶

d)

1.2 x 10⁷

74.

Change from standard form to scientific notation: 450,000

a)

4.5 x 10⁵

b)

45 x 10⁵

c)

4.5 x 10⁴

d)

4.5 x 10⁶

75.

Change from standard form to scientific notation: 0.000398

a)

39.8 x 10^-5

b)

3.98 x 10^-5

c)

3.98 x 10^-4

d)

39.8 x 10^-6

76.

Change from standard form to scientific notation: 0.004078

a)

4.078 x 10^-3

b)

4.078 x 10³

c)

40.78 x 10^-4

d)

.4078 x 10^-2

77.

125,678,000: Change to scientific notation

a)

1.25678 x 10¹²

b)

.125678 x 10^-9

c)

12.5678 x 10⁸

d)

1.25678 x 10⁸

78.

Which number is correctly written in scientific notation?

a)

5.67 x 10⁵

b)

56.7 x 10³

c)

0.567 x 10⁶

79.

Which number is correctly written in scientific notation?

a)

8.2 x 10²

b)

82 x 10⁷

c)

3.45 x 9⁴

80.

Multiply:
(9.4 x 10⁶)(3.2 x 10⁵)

a)

30.08 x 10¹¹

b)

3.8 x 10¹

c)

3.008 x 10¹²

d)

2.9375 x 10¹

81.

Divide:
(6.9 x 10⁷) / (2.3 x 10^-3)

a)

3 x 10¹⁰

b)

3 x 10⁴

c)

3 x 10^-4

d)

3 x 10^-11

82.

(9.6×10^-8)÷(2×10^-15)

a)

-4.8×10⁷

b)

4.8×10⁷

c)

4.8×10^-7

d)

-4.8×10^-7

83.

What is the simplified version of

a)

3.9 x 10⁶

b)

4 x 10²⁰

c)

4 x 10⁶

d)

3.9 x 10²⁰

84.

Multiply:
(3.4 x 10⁵)(1.2 x 10^-3)

a)

4.08 x 10^-8

b)

4.8 x 10²

c)

4.08 x 10²

d)

4.08 x 10^-15

85.

Multiply:
(9.4 x 10⁶)(3.2 x 10⁵)

a)

30.08 x 10¹¹

b)

3.8 x 10¹

c)

3.008 x 10¹²

d)

2.9375 x 10¹

86.

Solve:
(6 x 10⁶) / (2 x 10³)

a)

12 x 10³

b)

3 x 10⁹

c)

1.2 x 10⁴

d)

3 x 10³

87.

Which is the smallest?
1.3 x 10²⁰2.9 x 10²¹9.5 x 10³²8.4 x 10¹⁹

a)

1.3 x 10²⁰

b)

2.9 x 10²¹

c)

9.5 x 10³²

d)

8.4 x 10¹⁹

88.

Which number is correctly written in scientific notation?

a)

5.67 x 10⁵

b)

56.7 x 10³

c)

0.567 x 10⁶

89.

Which number is correctly written in scientific notation?

a)

8.2 x 10²

b)

82 x 10⁷

c)

3.45 x 9⁴

90.

Which number is correctly written in scientific notation?

a)

3.2867 x 10^-7

b)

21.8689 x 10^-4

c)

0.1537 x 10⁵

91.

Which number is correctly written in scientific notation?

a)

10.4 x 10³

b)

9.99 x 10⁶

c)

143.002 x 10^-4

92.

Write in standard form:
8 x 10⁴

a)

8,000

b)

80,000

c)

.00008

93.

Write in standard form:
6.254 x 10⁶

a)

6,254,000

b)

6,254,000,000

c)

625,400

94.

Write in standard form:
7.3003 x 10^-5

a)

.000073003

b)

.0000073003

c)

730,030

95.

Write in standard form:
2.12 x 10^-3

a)

.00212

b)

.000212

c)

2,120

96.

Write in scientific notation:
241 million

a)

2.41 x 10⁸

b)

2.41 x 10⁷

c)

24.1 x 10⁸

97.

Write in scientific notation:
0.0000378

a)

3.78 x 10^-5

b)

3.78 x 10^-6

c)

0.378 x 10^-5

98.

Write in scientific notation:
540,020,000

a)

5.4002 x 10⁸

b)

5.4 x 10⁸

c)

5.4002 x 10⁴

99.

Write in scientific notation:
0.0079245

a)

7.9245 x 10^-3

b)

7.9245 x 10^-2

c)

7.9245 x 10³

100.

Add.
(4.5 x 10⁸) + (2.67 x 10⁸)

a)

7.17 x 10¹

b)

7.17 x 10⁸

c)

1.83 x 10⁸

101.

Subtract.
(7 x 10⁴) - (4.2 x 10²)

a)

6.958 x 10⁴

b)

6.58 x 10⁴

c)

6.958 x 10²

102.

Add.
(8.31 x 10⁷) + (1.01 x 10⁴)

a)

8.30899 x 10⁷

b)

8.31101 x 10³

c)

8.31101 x 10⁷

103.

Subtract.
(5.6 x 10⁹) - (2.4 x 10⁶)

a)

5.5976 x 10⁹

b)

55.976 x 10⁹

c)

5.5976 x 10⁶

104.

Simplify the following expression:
3 + 5x + 8 - 2x

a)

-3x² - 11

b)

3x² + 11

c)

11 - 3x

d)

11 + 3x

105.

Simplify the following expression:
(5 + 4x) + (2x - 8)

a)

13 + 6x

b)

6x - 3

c)

6x - 13

d)

6x + 3

106.

Simplify the expression: 2x + 1 + 7x

a)

10x

b)

10

c)

9x + 1

d)

9 + 1x

107.

Combine like terms
3x + 2x + 3y - 7y

a)

5x + 10y

b)

5x + 4y

c)

5x - 4y

d)

5x -10y

108.

Simplify the expression: 3x + 2x

a)

5x

b)

x

c)

6x

d)

5

109.

7 - 5m - 10m

a)

7 + 15m

b)

7 + 5m

c)

7 - 5m

d)

7 - 15m

110.

-3x + 11y - 4x

a)

7x + 11y

b)

-7x + 11y

c)

7x - 11y

d)

4xy

111.

-9n + 12n + 7

a)

28n

b)

10n

c)

21n + 7

d)

3n + 7

112.

8y + 5 - 2y

a)

6y + 5

b)

11y

c)

10y + 5

d)

15y

113.

Simplify the expression:

3x²- x + 7 + 5x + 2 - 2x²

a)

x²+ 4x + 9

b)

5x²+ 9

c)

15

d)

15x

114.

What are like terms?

a)

Terms with different variables

b)

Terms with the same variables to the same power

c)

Terms with no variables

d)

Terms with the same variable raised to a different power

115.

Combine the like terms in the expression:

5b + 9 + 3b

a)

There are no like terms

b)

8b + 9

c)

2b + 9

d)

17b

116.

Combine the like terms in the expression:

12x + 2 + 3x

a)

9x + 2

b)

15x + 2

c)

There are no like terms

d)

13x

117.

1 – 3x – 1

a)

-3x

b)

2 - 3x

c)

3x

d)

3x - 2

118.

12a – 5a

(a)

119.

4p – 11p

(a)

120.

2f + f

a)

3f

b)

2f

c)

f

121.

Simplify the expression: 2x + 1 + 7x

a)

10x

b)

10

c)

9x + 1

d)

9 + 1x

122.

Simplify the expression: 7v + 2 + 12 + 2v

a)

23

b)

23v

c)

9 + 14v

d)

9v + 14

123.

5a + 2a + 2a

a)

9a

b)

8a

c)

7a

124.

3b + b - 2b

a)

3b

b)

b

c)

2b

125.

6x + 2x + 1 + 4

a)

8x + 5

b)

2x - 3

c)

4x - 2

d)

8x + 12

126.

6x + 2x + 1 + 4

a)

8x + 5

b)

2x - 3

c)

4x - 2

d)

8x + 12

127.

-4x - 10x

a)

-14

b)

6x

c)

-6x

d)

-14x

128.

-2x + 11 + 6x

a)

8x+11

b)

4x +11

c)

4x

d)

15x

129.

Simplify

-6 + 2a + 1 + 2a

a)

-4a + 5

b)

-5 + 4a

c)

4a +5

d)

-4a - 5

130.

5x + 3x - 9

a)

7x - 9

b)

17x

c)

8x - 9

d)

-x

131.

8y + 5 - 2y

a)

6y + 5

b)

11y

c)

10y + 5

d)

15y

132.

-9n + 12n + 7

a)

28n

b)

10n

c)

21n + 7

d)

3n + 7

133.

7 - 5m - 10m

a)

7 + 15m

b)

7 + 5m

c)

7 - 5m

d)

7 - 15m

134.

Simplify the following expression:
3 + 5x + 8 - 2x

a)

-3x² - 11

b)

3x² + 11

c)

11 - 3x

d)

11 + 3x

135.

Simplify the expression: 2x + 1 + 7x

a)

10x

b)

10

c)

9x + 1

d)

9 + 1x

136.

Simplify the expression: 2x + 1 + 7x

a)

10x

b)

10

c)

9x + 1

d)

9 + 1x

137.

Simplify the following expression:
n -10 +9n -3=

a)

-3

b)

9n-3

c)

n

d)

10n -13

138.

Simplify the following expression:
3x-5x

a)

2x

b)

8x

c)

-2x

d)

15x²

139.

Simplify the expression: 7v + 2 + 12 + 2v

a)

23

b)

23v

c)

9 + 14v

d)

9v + 14

140.

$-2v\ +\ v\ =\ 3$

a)

4

b)

$-5$

c)

$-3$

d)

5

141.

$21=3+4n+5n$

a)

9

b)

$-7$

c)

6

d)

2

142.

$96=6\left(k+8\right)$

a)

$12$

b)

$8$

c)

$-4$

d)

$9$

143.

$97=-3\left(6n-5\right)-8$

a)

$-10$

b)

$16$

c)

$-5$

d)

$-2$

144.

4 = 2(x + 3)

a)

1/2

b)

7/2

c)

-1

d)

5

145.

10(h+1) - 4 = 76

a)

h=10

b)

h=4

c)

h=7

d)

h=76

146.

2x - 3 + 4x = 27

a)

12

b)

4

c)

5

d)

15

147.

5x - 4 + 2x = 3

a)

1

b)

2

c)

3

d)

4

148.

What is the first step to solve this equation:
11 - 3x = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

149.

Solve for x:
4 - 2(x - 3) = 24

a)

- 7

b)

7

c)

14

d)

- 14

150.

2m + 6m = 32

a)

m = 8

b)

m = 4

c)

m = -4

d)

m = -8

151.

4 = 2(x + 3)

a)

1/2

b)

7/2

c)

-1

d)

5

152.

Solve the equation.

a)

x = 6

b)

x = 30

c)

x = 3.3

d)

x = 54

153.

Solve the equation.

a)

x = 0.6

b)

x = 2.3

c)

x = 4

d)

x = -1

154.

What is the first step in solving this equation?

a)

subtract 3 to both sides

b)

subtract the 6 - 2

c)

distribute 2

d)

distribute -2

155.

What will the equation look like after you combine like terms?

a)

-5x + 5 = 35

b)

x + 5 = 35

c)

5x + 5 = 35

d)

-x + 5 = 35

156.

What is the first step in solving this equation?

a)

add 4 to both sides

b)

distribute the 4

c)

subtract 4 to both sides

d)

subtract 12 to both sides

157.

What will the equation look like after you distribute?

a)

-6x - 8 = 10

b)

-6x + 8 = 10

c)

-5x - 6 = 10

d)

-5x + 6 = 10

158.

Solve the equation.

a)

x = 1

b)

x = 5

c)

x = 0.27

d)

x = 1.36

159.

$-118=-5\left(4+7x\right)+7$

a)

$-5$

b)

$-9$

c)

$3$

d)

$-1$

160.

Select the two answers below that represent categorial data:

a)

Weight

b)

Favorite Pizza Type

c)

Class Size

d)

Breed of Dog

e)

Shoe Size

161.

How many more people prefer to visit Louisiana or New Mexico than Arkansas or Oklahoma?

a)

39

b)

145

c)

167

d)

184

162.

If 100 students were surveyed, which of the following survey questions would produce categorical data?

a)

What is your favorite sports team?

b)

How many hours did you sleep last night?

c)

How much money do you spend in a week?

163.

Which age group liked Action movies the least?

a)

18-25

b)

25-49

c)

50+

d)

238

164.

How many females were surveyed?

a)

10

b)

16

c)

26

d)

14

165.

What was the most popular party type?

a)

Bowling

b)

Skating

c)

Dancing

d)

Total

166.

How many males were surveyed?

a)

10

b)

16

c)

26

d)

14

167.

A survey was given to decide what sport males & females prefer to watch on TV. What is the GRAND TOTAL of people that were surveyed?

a)

48

b)

52

c)

100

d)

36

168.

How many males prefer basketball?

a)

13

b)

15

c)

20

d)

48

169.

How many chemical engineers chose Science as their favorite subject?

a)

80

b)

91

c)

171

d)

262

170.

How many students in the 8th grade were surveyed?

a)

182

b)

116

c)

81

d)

298

171.

What number should go in the blue box?

a)

21

b)

135

c)

19

d)

22

172.

How many students were in the survey all together?

a)

30

b)

42

c)

62

d)

72

173.

How many adults took this survey?

a)

52

b)

41

c)

93

d)

131

174.

How many total small sized items were ordered?

a)

2

b)

200

c)

76

d)

66

175.

How many large coats were ordered?

a)

51

b)

73

c)

44

d)

15

176.

Using the table in the picture, identify the values below the represent joint frequencies:

a)

50

b)

9

c)

25

d)

12

e)

16

177.

Using the table in the picture, identify the values below the represent marginal frequencies:

a)

50

b)

22

c)

25

d)

12

e)

13

178.

Two Way table shows the results of a survey where high school students were asked if they have a curfew. Use the table to answer the following questions

How many more freshmen students have a curfew than senior students?

a)

39

b)

25

c)

60

d)

53

179.

Two Way table shows the results of a survey where high school students were asked if they have a curfew. Use the table to answer the following questions

How many more junior students were surveyed than sophomore students?

a)

36

b)

25

c)

45

d)

67

180.

Participants were asked about their gender and their favorite season.

How many people like spring?

a)

201

b)

281

c)

91

d)

251

181.

Participants were asked about their gender and their favorite season.

True or False:

The most popular season among the males surveyed was summer.

a)

True

b)

False

182.

A two-way table is used to display and observe relationships between two sets of (a) data.

Choose from the below words

categorical

bivariate

numerical

frequency

183.

Two Way tables show us (a) , or number of times, that something occurs.

Choose from the below words

frequency

relationship

categorical

184.

How many people attended the basketball game but did not attend the school play?

185.

What color car is the least popular at this car dealership?

a)

Red

b)

White

c)

Blue

d)

Green

186.

How many females studied Spanish?

a)

13

b)

30

c)

24

d)

17

187.

How many students were in the survey all together?

a)

30

b)

42

c)

62

d)

72

188.

The Pythagorean Theorem ONLY works on which triangle?

a)

obtuse

b)

scalene

c)

isosceles

d)

right

189.

Side c on a right triangle is ALWAYS the longest.

a)

true

b)

false

190.

Which side is the hypotenuse?

a)

9

b)

x

c)

14

191.

Which sides are the legs of the triangle?

a)

9 and 15

b)

9 and 12

c)

12 and 15

d)

15

192.

Which equation can be used to solve for "x"?

a)

15² – x² = 21²

b)

x² – 15² = 21²

c)

15² + 21² = x²

d)

21² – 15² = x²

193.

Determine the length of the missing side.

a)

7

b)

8

c)

17

d)

23

194.

_{^{Find the missing side}}

a)

9

b)

41

c)

6.4

d)

3

195.

Find h

a)

35.60

b)

35.00

c)

35.71

d)

61.03

196.

Find the value of x.

a)

7

b)

8

c)

9

d)

10

197.

solve for c

a)

7

b)

9

c)

4

d)

13

198.

Lisa drives her car 46 km south and then 13 km east. How far is she from her starting point?

a)

44.1 km

b)

59 km

c)

47.8 km

d)

33 km

199.

A baseball "diamond" is actually a square with sides of 90 feet. If a runner tries to steal second base, how far must the catcher, at home plate, throw to get the runner "out"? (Distance across the diagonal)

a)

180 feet

b)

90 feet

c)

13.4 feet

d)

127.3 feet

200.

The slide at the playground has a height of 6 feet. The base of the slide measured on the ground is 8 feet. What is the length of the slide?

a)

8 feet

b)

5.29 feet

c)

10 feet

d)

14 feet

201.

A triangle has legs that are 7 inches and 24 inches long. How long is the hypotenuse?

Math 8 mid year review

Total questions: 201

Worksheet time: 10hrs 31mins

Similar Resources on Wayground