Free Printable G8 S1 End of Term Revision 1

1.

Classify this number: 6.7

a)

real

b)

real rational

c)

real rational integer

d)

real rational integer whole

2.

Classify this number: -12

a)

real

b)

real rational

c)

real irrational

d)

real rational integer

3.

8 is a part of the following sets:

a)

Whole Number

b)

Integer

c)

Rational

d)

All of the above

4.

Find the prime factorization of 420

a)

2² • 3 • 5 • 7

b)

7⁷

c)

2² • 3 • 11

d)

2³ • 3 • 7

5.

What number has the prime factorization of 2³• 3² • 5?

a)

360

b)

720

c)

180

d)

240

6.

Find the prime factorization of 75 in exponential form.

a)

3 × 5²

b)

3²× 5

c)

5 × 15

d)

3²× 5²

7.

Which of the following is Rational?

a)

√52

b)

√18

c)

√64

d)

√15

8.

Which of the following is Irrational?

a)

1.83838383...

b)

5/2

c)

√16

d)

√8

9.

Which number is Rational?

a)

3 ∕ π

b)

√15 ∕ 6

c)

5.249854116....

d)

1.4545454545....

10.

Match the following

a)

444

1.

four hundred and forty four

b)

900

2.

nine hundred

c)

30

3.

thirty

d)

990

4.

nine hundred and ninety

e)

33

5.

thirty three

11.

What is the standard form of the number below?

Three hundred thousand, four hundred and twelve

a)

3412

b)

300 412

c)

340 012

d)

34 012

12.

Jose flew one hundred and seventy-two thousand, four hundred and twelve miles last year for work. How is this number written in figures?

a)

172 124

b)

172 214

c)

172 412

d)

172 421

13.

Four hundred and twenty-one thousand and fifty-one

a)

421 051

b)

42151

c)

4002151

14.

What is the reciprocal of

\frac{3}{8}

(a)

15.

What is the reciprocal of

\frac{7}{8}

(a)

16.

What is the reciprocal of

8

(a)

17.

What is the reciprocal of

\frac{1}{6}

(a)

18.

What is the reciprocal of

2\frac{3}{5}

(a)

19.

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

20.

How do you write
8.317 x 10⁶in standard form?

a)

8, 371, 000

b)

83, 170, 000

c)

837, 100

d)

8, 317, 000

21.

Which one of these is in scientific notation?

a)

8.987000

b)

8.98 x 10⁶

c)

80.987 x 10

d)

8.98⁶

22.

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

23.

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

24.

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

25.

Solve:
(6 x 10⁶) / (2 x 10³)

a)

12 x 10³

b)

3 x 10⁹

c)

1.2 x 10⁴

d)

3 x 10³

26.

Write 3,450,000 in scientific notation.

a)

34.5 x 10⁶

b)

3.45 x 10⁶

c)

3.45 x 10⁷

d)

34.5 x 10⁵

27.

Write in scientific notation. 0.0000000000000913

a)

9.13 x 10¹⁴

b)

9.13 x 10^-14

c)

9.13 x 10¹³

d)

9.13 x 10^-13

28.

Choose a prime number.

a)

11

b)

14

c)

12

d)

15

29.

Choose a prime number.

a)

45

b)

46

c)

47

d)

48

30.

Choose a prime number.

a)

78

b)

79

c)

80

d)

81

31.

Choose a prime number.

a)

37

b)

38

c)

39

d)

40

32.

Choose a prime number.

a)

57

b)

58

c)

59

d)

60

33.

Choose a prime number.

a)

74

b)

85

c)

88

d)

97

34.

Choose a prime number.

a)

19

b)

25

c)

27

d)

33

35.

What is the LCM (Least Common Multiple) of 4 and 10?

a)

4

b)

40

c)

15

d)

20

36.

What is the GCF (Greatest Common Factor) of 12 and 30?

a)

4

b)

2

c)

5

d)

6

37.

Find the LCM (Least Common Multiple) of 18 and 24.

a)

6

b)

72

c)

24

d)

5

38.

Which are factor pairs of 45?

a)

1,45,5,9

b)

1,3,7,9

c)

5,7,8,9

d)

7,9,5,2

39.

$3x-4x+6=-16+7x$

a)

$x=2.75$

b)

$x=3.66666...$

c)

$x=1.25$

d)

$1.66666...$

40.

Solve: $5x-14=8x+4$

a)

$x=6$

b)

$x=-6$

c)

$x=-18$

d)

$x=10$

41.

Solve. $\frac{1}{3}x+\frac{2}{9}x=-5$

a)

$x=-9$

b)

$x=9$

c)

$x=8$

d)

$x=-8$

42.

Which of the following is 4.5 when rounded to the nearest tenth?

a)

4.34

b)

4.44

c)

4.52

d)

4.61

43.

Which of the following is 12 when rounded to the nearest whole number?

a)

11.23

b)

11.56

c)

12.51

d)

12.64

44.

Round the decimal 5.67 to the nearest tenth place.

a)

5.5

b)

5.6

c)

5.7

d)

5.8

45.

Round the decimal 3.257 to the nearest hundredth place.

a)

3

b)

3.24

c)

3.25

d)

3.26

46.

What is 78.5 rounded to one significant figure?

a)

79

b)

78.5

c)

70

d)

80

47.

What is 0.658 rounded to 1 significant figure?

a)

0

b)

0.66

c)

0.7

d)

0.658

48.

Round 0.010229 to four significant figures

a)

1022

b)

1023

c)

0.01023

d)

0.01022

49.

Round 1047.78 to three significant figures.

a)

104

b)

105

c)

1050

d)

1050.00

50.

What is 375.6523 to four significant figures?

a)

375.0

b)

375.00

c)

375.7

d)

375.6

51.

Round 8,775 to three significant figures.

a)

877

b)

8,770

c)

8,780

d)

8,770

52.

What is 7.555 rounded to two significant figures?

a)

7.6

b)

7.5

c)

70

d)

76

e)

7.60

53.

0.0015289

Round to 3 significant figures.

(a)

54.

153.89

Round to 2 significant figures.

(a)

55.

Round 509.96 to 4 significant figures

a)

509.9

b)

509.0

c)

510.0

d)

510

56.

What is the ratio to the picture shown, triangles to squares?

a)

2:6

b)

5:6

c)

3:4

d)

4:3

57.

Express 45 to 90 in its lowest term.

a)

3 : 4

b)

2 : 3

c)

1 : 2

d)

5 : 9

58.

In a class there are 15 boys and 20 girls, find the ratio of number of girls to the total number of students in the class

a)

3 : 4

b)

4 : 3

c)

4 : 7

d)

7 : 4

59.

A class has 75 students. If there are 50 boys. What is the ratio of girls to the class?

a)

1 : 3

b)

3 : 2

c)

5 : 7

d)

2 : 3

60.

Simplify as fully as possible 28:42

a)

14 : 21

b)

3 : 2

c)

1 : 1.5

d)

2 : 3

61.

Which ratios are equivalent to 18:21

a)

3:7

b)

6:7

c)

38:42

d)

36:42

62.

Does this picture show the diameter or radius of a circle?

a)

Diameter

b)

Radius

63.

Does this picture show the diameter or radius of a circle?

a)

Diameter

b)

Radius

64.

What is the formula for finding the circumference for a circle with just the radius?

a)

2*π*r

b)

1/2 b*h

c)

a+b/2*h

d)

I do not know

65.

What is the formula for finding the circumstance of a circle with just the diameter?

a)

π*d

b)

b*h

c)

l*w*h

d)

I do not know

66.

Find the area of the sector, rounding your answer to 1d.p.

a)

210.4

b)

209.4

c)

104.7

d)

105.1

67.

How many of the following polygons are CONCAVE?

a)

All are concave

b)

1 is concave

c)

2 are concave

d)

None are concave

68.

What is the SUM of the INTERIOR angles of a 12-gon?

a)

3600

b)

1800

c)

2160

d)

12

69.

A polygon has a sum of interior angle measures equal to 1620°. How many sides does the polygon have?

a)

9

b)

11

c)

13

d)

7

70.

What is the SUM of the EXTERIOR angles of a hexagon?

a)

360

b)

120

c)

60

d)

720

71.

Find the value of y.

a)

125

b)

135

c)

140

d)

110

72.

Find the value of y.

a)

110

b)

90

c)

130

d)

120

73.

How many degrees are in a circle?

a)

90

b)

180

c)

270

d)

360

74.

What is the circumference of a circle with a radius of 5 in terms of π ?

a)

5 π

b)

10 π

c)

25 π

d)

50 π

75.

Find the diameter
Circumference = 20π km

a)

20 km

b)

12 km

c)

18 km

d)

14 km

76.

What is the area of sector GPH?

a)

9π yd²

b)

32π yd²

c)

18π yd²

d)

6π yd²

77.

Find the area of the shaded region.

a)

125.7 cm²

b)

40 cm²

c)

103.7 cm²

d)

33 cm²

78.

In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.

a)

5

b)

9

c)

8

d)

6

79.

$Solve.\ \ \frac{3a\ -1}{4}\ =\ \frac{-2a\ +\ 4}{-2}$

ONLY PUT THE NUMBER AS THE ANSWER!

(a)

80.

$Solve\ for\ d.\ \ \frac{d\ }{3}\ +\ \frac{2d}{9}=\ -5$

Write the number of the answer only!

(a)

81.

A group of 3 friends each have video games at their home. Then each friend buys 5 more video games. Now the three friends have a total of 30 video games. How many video games did each friend start with?

a)

3(x+5) = 30

b)

x(3+5) = 30

c)

5(x+3) = 30

d)

30(3+5) = x

82.

Last season, I spent $2752 to see my team play 43 games. To see each game, I had to buy a ticket and pay $10 for parking. How much was each ticket?

a)

10(x+43) = 2752

b)

x(10+43) = 2752

c)

43(x+10) = 2752

d)

2752(43+x)=10

83.

How many significant figures does the following number have?
0.00345

a)

6

b)

5

c)

3

d)

Ambiguous: 3,4,5, or 6

84.

State the number of significant figures for the number 2 400

a)

1

b)

2

c)

3

d)

4

85.

State the number of significant figures for the number 560 001

a)

3

b)

4

c)

5

d)

6

86.

State the number of significant figures for the number 4.000

a)

1

b)

2

c)

3

d)

4

87.

How would you write 0.0005 in scientific notation?

a)

50 x 10⁵

b)

5 x 10^-4

c)

5 x 10³

d)

0.5 x 10³

88.

Original: $350

New: $400

a)

14% increase

b)

25% increase

c)

50% increase

d)

.14% increase

89.

Find the percent of change.

From 24 teachers to 30 teachers.

a)

25% decrease

b)

25% increase

c)

20% decrease

d)

20% increase

90.

Original: 80

New: 52

a)

35% decrease

b)

35% increase

c)

28% decrease

d)

28% increase

91.

Susie got a raise. She was making $8.75 an hour. Now she is making $9.50. What is the percent of change?

a)

6% Increase

b)

7% Increase

c)

8% Increase

d)

9% Increase

92.

The scale of a map is 2 cm to 50 m. Find the scale of the map.

a)

1 : 250

b)

1 : 2500

c)

1 : 250000

d)

1 cm : 250 cm

93.

The scale of a map is 4 cm to 100 m. Find the scale of the map.

a)

1 : 250

b)

1 : 2500

c)

1 : 250000

d)

1 cm : 250 cm

94.

Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?

a)

14 in

b)

7 in

c)

42 in

d)

56 in

95.

A model of a planned baseball stadium is 2 ft wide. The scale for the model is 1 foot = 100 yards. What is the width of the actual stadium?

a)

20 yards

b)

2 yards

c)

200 yards

d)

2000 yards

96.

On a map, the distance between Louisville, Kentucky, and Nashville, Tennessee, is 1 3/4 inches. The scale of the map is 1 in:100 mi. What is the actual distance between the two cities?

a)

200 miles

b)

175 miles

c)

100 miles

d)

125 miles

97.

a)

£10:£50

b)

£30:£50

c)

£24:£40

d)

£42:£24

98.

a)

£39:£65

b)

£65:£39

c)

£36:£60

d)

£60:£36

99.

Which is the Greater Ratio in the following pair, 5 : 9, 7 : 12

a)

20 : 36

b)

21 : 36

c)

7 : 12

d)

5 : 7

100.

What are the total number of parts in the following ratio,

3 : 5 : 20 : 1

a)

2.9

b)

20

c)

28

d)

29

101.

Simplify this ratio 124 : 204

a)

51 : 31

b)

27 : 49

c)

31 : 51

d)

8 : 21

102.

Find the difference.

7/8 - 4/5

Reduce, or simplify answer.

a)

-1 / 40

b)

3 / 40

c)

3 / 8

d)

1

103.

6/7 divided by 3/7

a)

18/7 or 2 4/7

b)

2

c)

3/2 or 1 1/2

d)

1 2/7

104.

Add $2\frac{8}{9\ }$ and $3\frac{2}{3}$

a)

$5\frac{6}{9}$

b)

$6\frac{5}{9}$

c)

$5\frac{10}{12}$

d)

$12\frac{4}{9}$

105.

What is the product of these fractions in lowest terms?

a)

20/50

b)

10/25

c)

2/5

d)

9/15

106.

Use a number tree to find the prime factorization of 32

a)

2 x 2 x 2 x 4

b)

2 x 2 x 2 x 2 x 2

107.

Which list contains all prime numbers?

a)

2, 3, 5, 7, 11

b)

2, 3, 5, 7, 9

108.

What is 11 squared?

11²

a)

132

b)

144

c)

121

d)

22

109.

What is the square root of 36?

√ 36

a)

4

b)

6

c)

18

d)

1296

110.

What number squared is 9?

a)

9

b)

18

c)

3

d)

81

111.

The √21 is between which two integers?

a)

5 and 6

b)

20 and 22

c)

4 and 5

d)

10 and 11

112.

Which of the following is irrational?

a)

0.444444444

b)

-4/5

c)

π

d)

0.2

113.

√7

a)

Rational

b)

Irrational

c)

real

d)

fake

114.

Identify the rational numbers.

a)

$\sqrt{4}$

b)

$\pi$

c)

$3.5$

d)

$\sqrt{2}$

e)

$\frac{2}{3}$

115.

Which of the following numbers is irrational?

a)

√8

b)

¾

c)

2

d)

-1.325

116.

Which of the following is rational?

a)

.211232112421125. . . .

b)

π

c)

√25

d)

√12

117.

Which of the following numbers is rational?

a)

√8

b)

√16

c)

√50

d)

√75

118.

Which number is a rational number?

a)

2.25

b)

-8.78654684598.....

c)

Square root of 99

d)

3.14...

119.

Which list contains all prime numbers?

a)

2, 3, 5, 7, 11

b)

2, 3, 5, 7, 9

c)

2, 4, 5, 7, 11

d)

2, 3, 5, 7, 12

120.

Which list contains composite numbers?

a)

4, 6, 8, 9, 12

b)

2, 4, 6, 7, 12

c)

4, 6, 8, 9, 13

d)

12, 14, 16, 17, 18

121.

Write 54 as a product of its prime factors.

a)

2x2x3x3

b)

2x3x3x3

c)

2x3x9

d)

6x9

122.

Find the HCF of 21 and 28

a)

3

b)

4

c)

7

d)

14

123.

What are all the FACTORS of 24?

a)

1, 2, 12, 24

b)

1, 2, 8, 24

c)

1, 2, 3, 4, 5, 6, 8, 12, 24

d)

1, 2, 3, 4, 6, 8, 12, 24

124.

Find the HCF of 21 and 28

a)

3

b)

4

c)

7

d)

14

125.

Find the LCM of 12 and 16...

a)

48

b)

36

c)

64

d)

96

126.

Reduce the following fraction:
16/20 =

a)

8/10

b)

4/5

c)

1/2

d)

16/20

127.

5⁄6−2⁄5=?

a)

1⁄2

b)

1⁄3

c)

1⁄6

d)

13⁄30

128.

Multiply.

a)

5/6

b)

77/6

c)

6/77

d)

6/5

129.

a)

187/48

b)

22/25

c)

44/51

d)

88/102

130.

Suzy has 6 pieces of pizza. She gives 3 pieces of pizza to her brother. What fraction represents the pizza she gave away?

a)

6/3

b)

3/6

c)

3/4

d)

6/8

131.

Select all that apply. Write a ratio of the first measurement to the second measurement in THREE different ways. 5 days, 35 days

a)

$\frac{5}{35}$

b)

5:35

c)

35:5

d)

5 to 35

e)

35 to 5

132.

A class is attended by 16 boys and 32 girls. Write the ratio of GIRLS to BOYS as a fraction in SIMPLEST FORM.

a)

$\frac{32}{16}$

b)

$\frac{1}{2}$

c)

$\frac{16}{32}$

d)

$\frac{2}{1}$

133.

Use the shapes in the picture to write the ratio of STARS to SQUARES.

a)

3 to 2

b)

2 to 4

c)

4 to 2

d)

3 to 4

134.

Compare:

\frac{7}{8}\ and\ \frac{5}{9}

a)

$\frac{7}{8}\ >\frac{5}{9}$

b)

$\frac{7}{8}\ <\frac{5}{9}$

c)

$\frac{7}{8}\ =\frac{5}{9}$

135.

Split £20 into the ratio 7:3

a)

£12 : £8

b)

£7 : £3

c)

£6 : £14

d)

£14 : £6

136.

Split £9 into the ratio 4:5

a)

£4 : £5

b)

£36 : £45

c)

£45 :£36

d)

£9 : £20

137.

Divide £720 in the ratio 5 : 1

a)

12:60

b)

576:144

c)

120:600

d)

600:120

138.

$\frac{5}{6}=\frac{x}{42}$

a)

30

b)

35

c)

40

d)

45

139.

$\frac{x}{9}=\frac{28}{63}$

a)

2

b)

6

c)

4

d)

8

140.

Solve the proportion.
$\frac{9}{10}=\frac{p}{60}$

a)

50

b)

56

c)

54

d)

53

141.

What is proportion?

a)

Proportion tells us how many of one thing there is out of the whole number.

b)

When two ratios can be multiplied by 2

c)

Proportion tells us how many of one thing there is out of 100%

d)

When two quantities have the exact same numbers

142.

Scale is 1in = 8mi. Hatboro and Smithville are 24 miles apart on the map, how far apart are they?

a)

87 mi

b)

30 in

c)

6 in

d)

3 in

143.

6. On a map, the distance between Louisville, Kentucky, and Nashville, Tennessee, is 1.5 inches. The scale of the map is 1 in:100 mi. What is the actual distance between the two cities?

a)

200 miles

b)

150 miles

c)

100 miles

d)

125 miles

144.

The scale of a map is 1 cm to 2.5 m. Find the scale of the map.

a)

1 : 250

b)

1 : 2500

c)

1 : 250000

d)

1 cm : 250 cm

145.

a)

3

b)

2.4

c)

24

d)

6

146.

a)

216

b)

2160

c)

2656

d)

2616

147.

a)

19080

b)

16920

c)

17400

d)

1080

148.

Find the percentage change in the following price increase:

£1250 to £1300

a)

4%

b)

2%

c)

5%

d)

10%

149.

Find the new value when $20 is increased by 10%

a)

$21

b)

$22

c)

$30

d)

$40

150.

How many significant figures: 1000 mL

a)

1

b)

2

c)

3

d)

4

151.

How many significant figures: 100.000 cL

a)

1

b)

3

c)

5

d)

6

152.

How many significant figures: 0.001 g

a)

4

b)

3

c)

2

d)

1

153.

How many significant figures: 4.20 cm

a)

1

b)

2

c)

3

d)

4

154.

6z + 3 -4z = 9

a)

z = 3

b)

z = 60

c)

z = 30

d)

z = 1

155.

Which equation has x=9 as a solution

a)

4 + x = 12

b)

5x = 45

c)

2x = 20

d)

x + 7 = 26

156.

Solve for m: 3(m-4)=9

a)

7

b)

-12

c)

-18

d)

24

157.

a)

1/7

b)

47/36

c)

7

d)

23

158.

Find the sum of the interior angles of the polygon.

a)

720°

b)

900°

c)

1080°

d)

1260°

159.

Find the measure of angle E.

a)

9

b)

97°

c)

48°

d)

79°

160.

What is the area of the shaded region? Round to the nearest hundredth.

a)

1.26

b)

452.39

c)

113.10

d)

40715.04

161.

What is the distance marked off by L called?

a)

circumference

b)

tangent

c)

arc length

d)

sector

162.

Find the arc length of AB. Round your answer to the nearest tenth.

a)

8 units

b)

4.2 units

c)

8.4 units

d)

16.8 units

163.

Which of the following numbers is irrational?

a)

√8

b)

¾

c)

2

d)

-1.325

164.

Which of the following is rational?

a)

.211232112421125. . . .

b)

π

c)

√25

d)

√12

165.

Which of the following numbers is rational?

a)

√8

b)

√16

c)

√50

d)

√75

166.

Which number is a rational number?

a)

2.25

b)

-8.78654684598.....

c)

Square root of 99

d)

3.14...

167.

Which list contains all prime numbers?

a)

2, 3, 5, 7, 11

b)

2, 3, 5, 7, 9

c)

2, 4, 5, 7, 11

d)

2, 3, 5, 7, 12

168.

Which list contains composite numbers?

a)

4, 6, 8, 9, 12

b)

2, 4, 6, 7, 12

c)

4, 6, 8, 9, 13

d)

12, 14, 16, 17, 18

169.

Write 54 as a product of its prime factors.

a)

2x2x3x3

b)

2x3x3x3

c)

2x3x9

d)

6x9

170.

Find the HCF of 21 and 28

a)

3

b)

4

c)

7

d)

14

171.

What are all the FACTORS of 24?

a)

1, 2, 12, 24

b)

1, 2, 8, 24

c)

1, 2, 3, 4, 5, 6, 8, 12, 24

d)

1, 2, 3, 4, 6, 8, 12, 24

172.

Find the HCF of 21 and 28

a)

3

b)

4

c)

7

d)

14

173.

Find the LCM of 12 and 16...

a)

48

b)

36

c)

64

d)

96

174.

Reduce the following fraction:
16/20 =

a)

8/10

b)

4/5

c)

1/2

d)

16/20

175.

5⁄6−2⁄5=?

a)

1⁄2

b)

1⁄3

c)

1⁄6

d)

13⁄30

176.

Multiply.

a)

5/6

b)

77/6

c)

6/77

d)

6/5

177.

a)

187/48

b)

22/25

c)

44/51

d)

88/102

178.

Suzy has 6 pieces of pizza. She gives 3 pieces of pizza to her brother. What fraction represents the pizza she gave away?

a)

6/3

b)

3/6

c)

3/4

d)

6/8

179.

Select all that apply. Write a ratio of the first measurement to the second measurement in THREE different ways. 5 days, 35 days

a)

$\frac{5}{35}$

b)

5:35

c)

35:5

d)

5 to 35

e)

35 to 5

180.

A class is attended by 16 boys and 32 girls. Write the ratio of GIRLS to BOYS as a fraction in SIMPLEST FORM.

a)

$\frac{32}{16}$

b)

$\frac{1}{2}$

c)

$\frac{16}{32}$

d)

$\frac{2}{1}$

181.

Use the shapes in the picture to write the ratio of STARS to SQUARES.

a)

3 to 2

b)

2 to 4

c)

4 to 2

d)

3 to 4

182.

Compare:

\frac{7}{8}\ and\ \frac{5}{9}

a)

$\frac{7}{8}\ >\frac{5}{9}$

b)

$\frac{7}{8}\ <\frac{5}{9}$

c)

$\frac{7}{8}\ =\frac{5}{9}$

183.

Split £20 into the ratio 7:3

a)

£12 : £8

b)

£7 : £3

c)

£6 : £14

d)

£14 : £6

184.

Split £9 into the ratio 4:5

a)

£4 : £5

b)

£36 : £45

c)

£45 :£36

d)

£9 : £20

185.

Divide £720 in the ratio 5 : 1

a)

12:60

b)

576:144

c)

120:600

d)

600:120

186.

$\frac{5}{6}=\frac{x}{42}$

a)

30

b)

35

c)

40

d)

45

187.

$\frac{x}{9}=\frac{28}{63}$

a)

2

b)

6

c)

4

d)

8

188.

Solve the proportion.
$\frac{9}{10}=\frac{p}{60}$

a)

50

b)

56

c)

54

d)

53

189.

What is proportion?

a)

Proportion tells us how many of one thing there is out of the whole number.

b)

When two ratios can be multiplied by 2

c)

Proportion tells us how many of one thing there is out of 100%

d)

When two quantities have the exact same numbers

190.

Scale is 1in = 8mi. Hatboro and Smithville are 24 miles apart on the map, how far apart are they?

a)

87 mi

b)

30 in

c)

6 in

d)

3 in

191.

6. On a map, the distance between Louisville, Kentucky, and Nashville, Tennessee, is 1.5 inches. The scale of the map is 1 in:100 mi. What is the actual distance between the two cities?

a)

200 miles

b)

150 miles

c)

100 miles

d)

125 miles

192.

The scale of a map is 1 cm to 2.5 m. Find the scale of the map.

a)

1 : 250

b)

1 : 2500

c)

1 : 250000

d)

1 cm : 250 cm

193.

a)

3

b)

2.4

c)

24

d)

6

194.

a)

216

b)

2160

c)

2656

d)

2616

195.

a)

19080

b)

16920

c)

17400

d)

1080

196.

Find the percentage change in the following price increase:

£1250 to £1300

a)

4%

b)

2%

c)

5%

d)

10%

197.

Find the new value when $20 is increased by 10%

a)

$21

b)

$22

c)

$30

d)

$40

198.

How many significant figures: 1000 mL

a)

1

b)

2

c)

3

d)

4

199.

How many significant figures: 100.000 cL

a)

1

b)

3

c)

5

d)

6

200.

How many significant figures: 0.001 g

a)

4

b)

3

c)

2

d)

1

201.

How many significant figures: 4.20 cm

a)

1

b)

2

c)

3

d)

4

202.

6z + 3 -4z = 9

a)

z = 3

b)

z = 60

c)

z = 30

d)

z = 1

203.

Which equation has x=9 as a solution

a)

4 + x = 12

b)

5x = 45

c)

2x = 20

d)

x + 7 = 26

204.

Solve for m: 3(m-4)=9

a)

7

b)

-12

c)

-18

d)

24

205.

a)

1/7

b)

47/36

c)

7

d)

23

206.

Find the sum of the interior angles of the polygon.

a)

720°

b)

900°

c)

1080°

d)

1260°

207.

Find the measure of angle E.

a)

9

b)

97°

c)

48°

d)

79°

208.

What is the area of the shaded region? Round to the nearest hundredth.

a)

1.26

b)

452.39

c)

113.10

d)

40715.04

209.

What is the distance marked off by L called?

a)

circumference

b)

tangent

c)

arc length

d)

sector

210.

Find the arc length of AB. Round your answer to the nearest tenth.

a)

8 units

b)

4.2 units

c)

8.4 units

d)

16.8 units

211.

Calculate mean for the above given data.

a)

1.6

b)

1.4

c)

1.3

d)

1.8

212.

How do you work out the mean?

a)

214 $\div$ 7

b)

26 $\div$ 214

c)

214 $\div$ 26

d)

214 $\div$ 49

213.

Calculate mean from the given frequency table.

a)

7

b)

8

c)

9

d)

10

214.

Find the total frequency from the following table...

a)

10

b)

5

c)

15

d)

11

215.

Find the mean from the following table...

You may need to copy the table out and add columns...

a)

13

b)

14

c)

13.3

d)

14.2

216.

Find the mean from the following table...

You may need to copy the table out and add columns...

a)

11.24

b)

10.54

c)

11.84

d)

10.56

217.

Find the mean age. You may need to copy the table out and add columns...

a)

2.6

b)

6.5

c)

5.7

d)

5.5

218.

Find the mean number of phones. You may need to copy the table out and add columns...

a)

2.56

b)

2.3

c)

1.5

d)

2.2

219.

Find the mean number of pets. You may need to copy out the table with an extra column.

a)

0.87

b)

1.55

c)

1.68

d)

1.45

220.

Find the mean amount of money. You may need to copy out the table with an extra column.

a)

£12

b)

£24

c)

£30

d)

£35

221.

For how many weeks was the data collected?

a)

48

b)

50

c)

52

d)

54

222.

How many skittles were in one bag?

a)

33

b)

32

c)

6

d)

7

223.

How many children participated in the survey?

a)

34

b)

30

c)

32

d)

6

224.

Complete the table and calculate the mean score from the given frequency table.

a)

5.38

b)

8.35

c)

4.86

d)

2.38

225.

Work out the mean for the given frequency table.

a)

2.4

b)

4.2

c)

3.6

d)

4.6

226.

A parallelogram with all sides of equal length is a ________.

a)

triangle

b)

trapezoid

c)

rhombus

d)

pentagon

227.

A _______ is a quadrilateral with two sides that are parallel but not of equal length.

a)

pentagon

b)

rhombus

c)

square

d)

trapezoid

228.

A polygon with four sides is a __________.

a)

quadrilateral

b)

triangle

c)

decagon

d)

octagon

229.

A hexagon has ___ angles.

a)

6

b)

4

c)

8

d)

10

230.

What is the name of this polygon?

a)

a pentagon

b)

a quadrilateral

c)

an octagon

d)

a triangle

231.

Convex or Concave?

a)

convex

b)

concave

232.

Is the figure a polygon? Is it convex or concave?

a)

Not a polygon, convex

b)

Polygon, convex

c)

Not a polygon

d)

Polygon, concave

233.

Find the measure of angle E.

a)

9

b)

97°

c)

48°

d)

79°

234.

Find the measure of the indicated angle.

a)

89

b)

211

c)

119

d)

81

235.

Find the measure of ONE interior angle of a regular dodecagon.

a)

150

b)

120

c)

1800

d)

20

236.

Find the sum of the interior angles of a nonagon.

a)

1260

b)

900

c)

1620

d)

180

237.

A polygon's interior angles add up to 2700. How many sides does the polygon have?

a)

17

b)

15

c)

19

d)

11

238.

Find the value of the variable(s).

a)

x = 88

b)

x = 176

c)

x = 90

d)

x = 174

239.

What is the value of x?

a)

26.25

b)

38.75

c)

24

d)

25.125

240.

How do you find the sum of the exterior angles of a polygon?

a)

180(n-2)

b)

180

c)

(180(n-2))/n

d)

360

241.

Solve for x

a)

45

b)

12

c)

90

d)

2

242.

Solve for x.

a)

80

b)

110

c)

17

d)

60

243.

The sum of 5 angles of a hexagon is 600^o^. What is the measure of the 6th angle?

a)

90^o

b)

120^o

c)

100^o

d)

60^o

244.

For a regular NONAGON, find the measure of one interior angle.

(a) $\degree$

245.

If the sum of interior angles of a polygon is $900\degree$ , how many sides does the polygon have?

(a)

246.

Select the correct values for a and m.

a)

a=50, m=89

b)

a=50, m=116

c)

a=105, m=89

d)

a=105, m=116

247.

The measure of an exterior angle of a regular polygon is $45\degree$ .

Find the number of sides of the polygon.

(a)

248.

Practice:

The measure of an interior angle of a regular polygon is $144\degree$ . How many sides does the polygon have?

(a)

249.

Angle S and A are...

a)

Alternate Interior Angles

b)

Consecutive Interior Angles

c)

Corresponding Angles

d)

Alternate Exterior Angles

250.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

251.

Name the alternate interior angle to angle 3.

a)

4

b)

5

c)

6

d)

8

252.

Angles which add up to 180° are called _____.

a)

Vertical angles

b)

Corresponding Angles

c)

Supplementary Angles

d)

Alternate Interior Angles

253.

Two lines going the exact same way and will never intersect

a)

Alternate exterior angles

b)

Parallel lines

c)

Alternate interior angles

d)

Vertical lines

254.

Solve for x

a)

40

b)

50

c)

60

d)

80

255.

Solve for x

a)

44

b)

22

c)

11

d)

7.3

256.

Solve for x

a)

85

b)

95

c)

58

d)

37

257.

If angle 1 has a measure of 135^o, then m∠2 =

a)

90^o

b)

135^o

c)

45^o

d)

65^o

258.

Find the surface area of the Cylinder ( pi=3.14, do not round your answers and write unit as m^2 )

(a)

259.

Surface area units should be _____.

a)

squared

b)

cubed

c)

exponent

d)

the exact same as in the problem

260.

What is the surface area of this figure? ( write your unit as in^2 )

(a)

261.

Find the Surface Area of the triangular prism. (Write your unit as cm^2)

(a)

262.

What is the surface area of this figure?

a)

200 cm ²

b)

800 cm ²

c)

400 cm ²

d)

100 cm ²

263.

This is a net of what shape?

a)

b)

c)

d)

264.

What is the Surface Area?

a)

101.94

b)

110.94

c)

110.49

d)

101.49

265.

Find the volume of the figure.

a)

63 cm³

b)

91 cm³

c)

819 cm³

d)

409.5 cm³

266.

Find the volume of this shape

a)

1519.76

b)

276.46

c)

552.93

d)

6082.12

267.

What is this formula used to find?
V=πr²h

a)

The volume of a cylinder

b)

The volume of a cone

c)

The volume of a sphere

d)

The area of a circle

268.

Which cylinder will have a larger volume?

a)

Cylinder A

b)

Cylinder B

269.

Name the solid figure.

a)

Cone

b)

Cylinder

c)

Sphere

d)

Circle

G8 S1 End of Term Revision 1

Total questions: 269

Worksheet time: 21hrs 57mins