Free Printable 7th grade review day 2 (Algebra, angles and circles)

1.

An equation is a math sentence that contains an____________ sign.

a)

variable

b)

equal

c)

operation

d)

inverse

2.

What is the inverse operation of subtraction?

a)

Subtraction

b)

Multiplication

c)

Division

d)

Addition

3.

What is the inverse operation of addition?

a)

addition

b)

subtraction

c)

multiplication

d)

division

4.

What is the inverse operation of multiplication?

a)

addition

b)

subtraction

c)

multiplication

d)

division

5.

What is the inverse operation of division?

a)

addition

b)

subtraction

c)

multiplication

d)

division

6.

17 = x + 3

a)

x = 20

b)

x = 14

c)

x = 13

d)

x = 19

7.

y - 14 = 66

a)

80

b)

52

c)

79

d)

Answer Not Given

8.

x - 32 = 49

a)

x = 17

b)

x = 71

c)

x = 81

d)

x = 49

9.

x + 40 = 56

a)

x = 16

b)

x = 96

c)

x = 15

d)

x = 10

10.

10 + c = 25

a)

-15

b)

15

c)

-35

d)

35

11.

x - 60 = 20

a)

-80

b)

80

c)

-40

d)

40

12.

x ÷ 2 = 12

a)

x = 24

b)

x = 6

c)

x = 20

d)

x = 10

13.

10x = 90

a)

x = 80

b)

x = 100

c)

x = 10

d)

x = 9

14.

x ÷ 13 = 8

a)

x = 91

b)

x = 104

c)

x = 21

d)

x = 5

15.

a ÷ 4 = 8

a)

a = 24

b)

a = 26

c)

a = 30

d)

a = 32

16.

y ÷ 5 = 12

a)

y = 17

b)

y = 27

c)

y = 60

d)

y = 35

17.

m + 23 = 250

a)

227

b)

273

c)

220

d)

280

18.

f - 12 = 24

a)

12

b)

36

c)

48

d)

12

19.

7x = 14

a)

2

b)

4

c)

28

d)

20

20.

p × 9 = 81

a)

p = 72

b)

p = 90

c)

p = 9

d)

p = 88

21.

What is 3x ; When x = 3

a)

3

b)

1

c)

9

22.

What is 6x + 2 ; When x = 2

a)

14

b)

12

c)

3

23.

What is 2d + 15 ; When d = 5

a)

20

b)

25

c)

6

24.

What is 30c -12 ; when c=2

a)

16

b)

48

c)

2

25.

What is 20g ; when g = 10

a)

200

b)

20

c)

2000

26.

What is 10- x ; when x = 6

a)

7

b)

2

c)

4

27.

What is x + 5 ; when x = 2

a)

7

b)

1

c)

14

28.

What is 2k + 26; when k = 2

a)

23

b)

30

c)

35

29.

What is 25 - s ; when s = 4

a)

21

b)

12

c)

14

30.

What is x + x ; when x=3

a)

8

b)

43

c)

6

31.

What is 3x ; When x = 3

a)

3

b)

1

c)

9

32.

What is 6x + 2 ; When x = 2

a)

14

b)

12

c)

3

33.

What is 2d + 15 ; When d = 5

a)

20

b)

25

c)

6

34.

What is 30c -12 ; when c=2

a)

16

b)

48

c)

2

35.

What is 20g ; when g = 10

a)

200

b)

20

c)

2000

36.

What is 10- x ; when x = 6

a)

7

b)

2

c)

4

37.

What is x + 5 ; when x = 2

a)

7

b)

1

c)

14

38.

What is 2k + 26; when k = 2

a)

23

b)

30

c)

35

39.

What is 25 - s ; when s = 4

a)

21

b)

12

c)

14

40.

What is x + x ; when x=3

a)

8

b)

43

c)

6

41.

Which solution is the answer to the equation x + 22= 27

a)

5

b)

6

c)

7

42.

Which solution is the answer to the equation 17 + n = 24

a)

6

b)

7

c)

8

43.

Solve the equation
63 + d = 105

a)

168

b)

42

c)

48

d)

147

44.

Solve the equation
h + 7.9 = 13

a)

5.1

b)

20.9

c)

1.5

d)

7.4

45.

Solve the equation
r - 5 1/6 = 10

a)

9 5/6

b)

4 5/6

c)

15 1/6

d)

14 1/6

46.

What is the solution of this equation?
18 + g = 38

a)

56

b)

30

c)

20

d)

12

47.

What is the solution of this equation?
p - 16 = 24

a)

40

b)

34

c)

30

d)

8

48.

What is the solution of this equation?
d/75 = 25

a)

1/3

b)

3

c)

500

d)

1,875

49.

What is the solution of this equation?
13 = t + 2.1

a)

15.9

b)

15.1

c)

11.9

d)

10.9

50.

What is the solution of this equation?
y + 174 = 200

a)

374

b)

126

c)

36

d)

26

51.

What is the solution of this equation?
y + 1/2 = 3/4

a)

1 1/2

b)

1 1/4

c)

1/2

d)

1/4

52.

What is the solution of this equation?
13.2 = t - 4.4

a)

176

b)

88

c)

17.6

d)

8.8

53.

Seema runs 5 miles more per week than her sister Padma. If Seema runs 17 miles per week, which equation could be used to find the number of miles Padma runs each week?

a)

p + 17 = 5

b)

p - 17 = 5

c)

p + 5 = 17

d)

p - 5 = 17

54.

Hugh bought 2 bottles of water. If the total cost of the water was $4.50, which equation could be used to find the cost of each bottle of water?

a)

$4.50x = 2

b)

$4.50 - x = 2

c)

x/$4.50 = 2

d)

2x = $4.50

55.

One third of the tomatoes in a garden are ripe. If 6 tomatoes are ripe, which equation can be used to find the total number of tomatoes in the garden?

a)

t/3 = 6

b)

t - 6 = 3

c)

3t = 6

d)

6t = 3

56.

What is the solution of this equation?
18 = 2/5f

a)

7 1/5

b)

7 1/2

c)

40

d)

45

57.

What is the solution of this equation?
27 = z/0.3

a)

0.81

b)

8.1

c)

81

d)

90

58.

What is the solution of this equation?
5x = 15

a)

108

b)

72

c)

3

d)

2

59.

What is the solution of this equation?
2s = 34

a)

7

b)

17

c)

20

d)

60

60.

Mercedes is 132 centimeters tall. This is twice the height of her younger brother. How tall is her younger brother?

a)

27 cm

b)

66 cm

c)

71 cm

d)

140 cm

61.

What color are Ms. Dinneen's eyes?

a)

blue

b)

green

c)

brown

d)

hazel

62.

Which establishment is Ms. Dinneen's favorite place to get coffee?

a)

Starbucks

b)

Peets Coffee

c)

Philz

d)

Dunkin Donuts

63.

Solve:

$3c+5=23$

a)

$c=3$

b)

$c=6$

c)

$c=7$

d)

$c=18$

64.

Solve:

$4x+7=23$

a)

$x=16$

b)

$x=4$

c)

$x=9$

d)

$x=12$

65.

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.

66.

Solve:

6n+4=-26

a)

$n=-6$

b)

$n=-5$

c)

$n=8$

d)

$n=-4$

67.

Solve:

4y+-9=-45

a)

$y=-4$

b)

$y=4$

c)

$y=13.5$

d)

$y=-9$

68.

15 = 2a + 7

a)

2

b)

4

c)

12

d)

14

69.

Solve:

-6w+1=-11

a)

$w=2$

b)

$w=1.2$

c)

$w=12$

d)

$w=-2$

70.

Solve:

$7+\frac{a}{3}=5$

a)

$a=-2$

b)

$a=-6$

c)

$a=3$

d)

$a=15$

71.

Solve:

$33=4a-7$

a)

$a=-10$

b)

$a=10$

c)

$a=4.5$

d)

$a=-7$

72.

Solve:

$20=2-a$

a)

$a=18$

b)

$a=-18$

c)

$a=-10$

d)

$a=12$

73.

Solve 3x - 7 = 32

a)

13

b)

-13

c)

12

d)

-12

74.

Solve -5t + 9 = 24

a)

-3

b)

3

c)

12

75.

Solve -3x + 5 = -16

a)

9

b)

8

c)

-7

d)

7

76.

Solve 12 - 6y = 24

a)

-1

b)

-2

c)

-3

d)

-4

77.

WRITE AN EQUATION
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

a)

331=7x+6

b)

331=13x

c)

331=6x+7

d)

331-7=6x

78.

3c + 5 = 23

a)

c = 3

b)

c = 6

c)

c = 7

d)

c = 18

79.

Figure out what n equals in this equation:
6n + 4 = -26

a)

n=-6

b)

n= -5

c)

n= 8

d)

n= -4

80.

The objective when solving an equation is to....

a)

isolate the variable.

b)

check the solution.

c)

guess and check.

d)

Combine Like Terms.

81.

Solve 3x - 7 = 32

a)

13

b)

-13

c)

12

d)

-12

82.

4x + 7 = 23

a)

x = 16

b)

x = 4

c)

x = 9

d)

x = 12

83.

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.

84.

Solve for s:

a)

s= 10

b)

s= -6

c)

s= 18

d)

s=-10

85.

Solve for d:

a)

d = 24

b)

d = -48

c)

d = -3

d)

12

86.

Solve.
8 = 2x - 12

a)

10

b)

-2

c)

-8

d)

18

87.

Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat. Write an equation to find out how many hours, h, they rented the Boat if the total cost was $33.

a)

h = 2(9) + 15

b)

33 = 15h + 2

c)

h = 15(9) + 2

d)

33 = 2h + 15

88.

Ken is thinking of a number. Nine more than the product of 4 and the number is 73. What is the equation?

a)

4 + 9x = 73

b)

4x = 73

c)

4x + 9 = 73

d)

9x + 4 = 73

89.

The steps in solving 5b - 6 = 24 are:

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

90.

Solve 7y - 4 = -11

a)

1

b)

2

c)

-1

d)

-2

91.

Solve

a)

5

b)

-6

c)

6

d)

21

92.

Jennifer has read 110 pages of a 290-page book. She reads 20 pages each day. How many days will it take her to finish the book?

a)

9 days

b)

10 days

c)

20 days

d)

13 days

93.

2x + 6 = 18

a)

x = 12

b)

x = -6

c)

x = 6

d)

x = -12

94.

4x - 5 = 11

a)

x = -4

b)

x = 6

c)

x = -6

d)

x = 4

95.

-3x + 8 = -1

a)

x = 5

b)

x = 3

c)

x = -5

d)

x = -3

96.

-1x + 10 = 5

a)

x = 5

b)

x = 15

c)

x = -5

d)

x = -15

97.

14 = 6x - 4

a)

x = -3

b)

x = 10

c)

x = -10

d)

x = 3

98.

3x - 9 = 9

a)

x = 0

b)

x = 6

c)

x = 18

d)

x = 3

99.

-8x + 3 = 27

a)

x = -4

b)

x = 3

c)

x = -3

d)

x = 4

100.

-10 = 4x + 6

a)

x = -4

b)

x = 1

c)

x = 4

d)

x = -1

101.

3x - 7 = -16

a)

x =7

b)

x = -3

c)

x = 3

d)

x = -7

102.

12 = 5x + 17

a)

x = -1

b)

x = 1

c)

x = 5

d)

x = -5

103.

Solve -2w + 10 = 56

a)

23

b)

-23

c)

33

d)

-33

104.

Solve -3 + 2x = -1

a)

x = 3

b)

x = 2

c)

x = 1

d)

x = -2

105.

Solve 7 - x = -5

a)

x = 2

b)

x = -2

c)

x = 12

d)

x = -12

106.

Solve 9 - 5t = 24

a)

t = -3

b)

t = 3

c)

t = -6.6

d)

t = 12

107.

Solve 9 - 3x = 10

a)

x = 2/3

b)

x = 1/3

c)

x = -1/3

d)

x = -6 1/3

108.

a)

t = 20

b)

t = -20

c)

t = -40

d)

t = 40

109.

Solve
-7+ 2x = -23

a)

x = -8

b)

x = 8

c)

x = 13

d)

x = -13

110.

Solve 2y - 4 = -10

a)

y = -7

b)

y = 3

c)

y = -3

d)

y = 7

111.

Solve 8 - 2x = 30

a)

x = -11

b)

x = 11

c)

x = -12

d)

x = 12

112.

Solve 8 - 2x = -12

a)

x = 10

b)

x = 2

c)

x = -2

d)

x = -10

113.

Solve 12 - 6y = 24

a)

-1

b)

-2

c)

-3

d)

-4

114.

Is 5 a solution for 3x + 4 = 19

a)

yes

b)

no

115.

Solve for k:
3k + 5 = 23

a)

k = 4

b)

k = 5

c)

k = 6

d)

k = 7

116.

Solve -3x + 5 = -16

a)

9

b)

8

c)

-7

d)

7

117.

The steps in solving 5b - 6 = 24 are:

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

118.

Solve 3x - 7 = 32

a)

13

b)

-13

c)

12

d)

-12

119.

Figure out what n equals in this equation:
6n + 4 = -26

a)

n=-6

b)

n= -5

c)

n= 8

d)

n= -4

120.

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.

121.

Solve for x:
-30 - 5x = 120

a)

x = 18

b)

x = -18

c)

x = 30

d)

x = -30

122.

The angle relationship shown is -

a)

complementary angles

b)

supplementary angles

c)

vertical angles

d)

adjacent angles

123.

If m∠1 = 30°, then m∠3 =

a)

30°

b)

60°

c)

150°

d)

undetermined

124.

Find the value of x.

a)

18°

b)

28°

c)

38°

d)

118°

125.

What are supplementary angles?

a)

Angles that add up to 180°

b)

Angles that add up to 90°

c)

Angles that are equal to each other

d)

Angles that are opposite of each other when lines intersect

126.

What are complementary angles?

a)

Angles that add up to 180°

b)

Angles that add up to 90°

c)

Angles that are equal to each other

d)

Angles that are opposite of each other when lines intersect.

127.

What are vertical angles?

a)

Angles that are adjacent to each other

b)

Angles that add up to 180°

c)

Angles that are opposite of each other when lines intersect

d)

Angles that add up to 90°

128.

Tell whether the angles are complementary or supplementary. Then find the value of x.

a)

Complementary; x=25

b)

Complementary; x=5

c)

Supplementary; x=25

d)

Supplementary; x=5

129.

a)

15

b)

16

c)

18

d)

19

130.

a)

2x-6=7x+4

b)

2x-6+7x+4=90

c)

2x-6+7x+4=180

d)

2x-6+7x+4=360

131.

Find the value of x.

a)

14

b)

60

c)

35

d)

180

132.

Identify the relationship:

a)

vertical

b)

supplementary

133.

Identify the relationship:

a)

vertical

b)

supplementary

134.

Identify the relationship:

a)

vertical

b)

supplementary (angles add up to 180^o)

c)

complementary (angles add up to 90^o)

135.

Identify the angle relationship between a and b.

a)

alternate interior

b)

corresponding

c)

alternate exterior

136.

Identify the angle relationship between a and b.

a)

alternate interior

b)

corresponding

c)

alternate exterior

137.

Identify the angle relationship between a and b.

a)

alternate interior

b)

corresponding

c)

alternate exterior

138.

Identify the angle pairs below that represent a vertical relationship. Select 2.

a)

∠1

b)

∠8

c)

∠6

d)

∠5

139.

Identify the angles below that represent a supplementary relationship. Select 2.

a)

∠1

b)

∠3

c)

∠8

d)

∠5

140.

Identify the angles below that represent a corresponding relationship. Select 2.

a)

∠1

b)

∠3

c)

∠8

d)

∠5

141.

Identify the angles below that represent a alternate interior relationship. Select 2.

a)

∠1

b)

∠2

c)

∠7

d)

∠8

142.

Identify the angles below that represent a alternate exterior relationship. Select 2.

a)

∠1

b)

∠2

c)

∠7

d)

∠8

143.

Identify all the congruent angles to ∠1.

a)

∠6

b)

∠3

c)

∠7

d)

∠8

144.

Find the measure of angle b.

Hint: Identify the angle relationship.

a)

25

b)

115

c)

65

145.

Find the measure of angle b.

Hint: Identify the angle relationship.

a)

95

b)

85

c)

5

146.

Find the measure of angle b.

Hint: Identify the angle relationship.

a)

30

b)

120

c)

60

147.

What is the relationship between angle 1 and angle 5?

a)

Corresponding Angles

b)

Alternate Interior Angles

c)

Same Side Exterior Angles

d)

Vertical angles

148.

What is the relationship between angle 1 and angle 7?

a)

Same Side Exterior Angles

b)

Alternate Interior Angles

c)

Alternate Exterior Angles

d)

Same Side Interior Angles

149.

What is the relationship between angle 4 and angle 5?

a)

Vertical Angles

b)

Alternate Exterior Angles

c)

Alternate Interior Angles

d)

Corresponding Angles

150.

What is the relationship between angle 8 and angle 6?

a)

Corresponding Angles

b)

Same Side Interior Angles

c)

Same Side Exterior Angles

d)

Vertical Angles

151.

What is the relationship between angle 3 and angle 5?

a)

Same Side Interior

b)

Vertical Angles

c)

Alternate Interior Angles

d)

Same Side Exterior Angles

152.

What is the relationship between angle 1 and angle 8?

a)

Same Side Exterior Angles

b)

Same Side Interior Angles

c)

Alternate Interior Angles

d)

Alternate Exterior Angles

153.

Angles that add to be $180\degree$ are called ...

a)

Vertical Angles

b)

Similar Angles

c)

Supplementary Angles

d)

Corresponding Angles

154.

Angles with the same measure are called ...

a)

Congruent

b)

Similar

c)

Supplementary

d)

Transversal

155.

A line that intersects at least two other lines is called a ...

a)

Supplementary Angle

b)

Parallel Line

c)

Transversal

d)

Tarantula

156.

What is the value of x?

a)

x = 45

b)

x = 135

c)

x = 90

d)

x = 35

157.

Find the value of x.

a)

x = 130

b)

x = 31

c)

x = 44

d)

x = 180

158.

Find the value of x.

a)

x = 11

b)

x = 45

c)

x = 16

d)

x = 5

159.

Find the value of x.

a)

x = 60

b)

x = 35

c)

x = 28

d)

x = 15

160.

What is the value of x?

a)

x = 18

b)

x = 20

c)

x = 95

d)

x = 5

161.

If a transversal intersects two parallel lines, then same side interior angles are ____________.

a)

Supplementary

b)

Congruent

162.

If a transversal intersects two parallel lines, then alternate interior angles are ___________.

a)

Supplementary

b)

Congruent

163.

Vertical angles are always _________.

a)

Supplementary

b)

Congruent

164.

If angle A is 40 degrees and angle B is 140 degrees, then the two angles are _________.

a)

Congruent

b)

Corresponding

c)

Supplementary

d)

Vertical

165.

Use the image to answer the question.

a)

A

b)

B

c)

C

d)

D

166.

What is the value of x?

a)

x = 234

b)

x = 54

c)

x = 126

d)

x = 36

167.

What is the formula for circumference of a circle given the diameter?

a)

C = π r

b)

C = 2 π r

c)

C = π d

d)

C = 2 π d

168.

If the area of a circle is 25 π in² , then the diameter is?

a)

10 in

b)

5 in

c)

25 in

d)

pi in

169.

If the circumference of a circle is 22 π ft, what is the radius?

a)

22 ft

b)

11ft

c)

π ft

d)

no ft

170.

If the circumference of a circle is 22π , what is the diameter?

a)

22 ft

b)

11 ft

c)

π ft

d)

0 ft

171.

If the circumference of a circle is 44 π feet, what is the radius?

a)

22 ft

b)

44 ft

c)

33 feet

d)

3.14 feet

172.

The _____ is the distance from the center to any point on the circle.

a)

diameter

b)

radius

c)

π

d)

center

173.

The distance across a circle through its center is called the _____.

a)

diameter

b)

radius

c)

π

d)

center

174.

A _____ is half of a circle.

a)

circumference

b)

pi

c)

semicircle

d)

composite figure

175.

If you are given the diameter, how can you calculate the radius?

a)

Multiply the diameter by 2

b)

Divide the diameter by 2

c)

Add 2 to the diameter

d)

Subtract 2 from the diameter

176.

Which segment is the diameter?

a)

AC

b)

BD

c)

LM

d)

CE

177.

Which segment is a radius?

a)

LM

b)

DC

c)

BD

d)

ML

178.

If the area of circle is 100 π , find the radius of the circle.

a)

10 π

b)

10

c)

50

d)

50 π

179.

The definition of a circle is

a)

set of all points in a plain that are the same distance from a point called the center

b)

the distance around a share

c)

a large figure

d)

a pizza, orange, plum, or watermelon

180.

The definition of radius is

a)

distance from one point to another point

b)

distance around the circle

c)

distance from the center to any point on the circle

d)

distance across the circle through the center

181.

The definition of diameter is

a)

distance from the center of any point on the circle

b)

distance across the circle through the center

c)

distance from one point to another

d)

distance around the circle

182.

The definition of circumference is

a)

distance from the center of any point on the circle

b)

distance from one point to another

c)

distance around the circle

d)

distance from the center of any point on the circle

183.

what is the definition of pi

select ALL that apply

a)

it is the sixteenth letter in the greek alphabet

b)

it has a represented value of 3.14

c)

it has a represented value of 22/7.

d)

Its something you eat...

184.

what is the formula for finding diameter

a)

r = 2 d

b)

d = 2 r

c)

a = m c²

d)

c = π 2 r

185.

what is the formula for finding radius

a)

c = π d

b)

c = 2 π r

c)

d = r/2

d)

r = d/2

186.

what is the formula for finding circumference

select ALL that apply

a)

c = π d

b)

c = 2 π r

c)

d = 2 r

d)

r = d/2

187.

which segment above represents the diameter

a)

BC

b)

AC

c)

BD

d)

LM

188.

which segment above represents the radius

a)

AC

b)

AB

c)

LM

189.

Find the radius of the circle

a)

20 ft

b)

10 ft

c)

5.5 ft

d)

10

190.

find the diameter of the circle

a)

14 m

b)

7 m

c)

14

d)

3.5 m

191.

find the radius of the circle

a)

3 m

b)

1.5 m

c)

1.5

d)

1.5 mm

192.

find the diameter of the circle

a)

1 ft

b)

4 ft

c)

4 mm

d)

2 ft

193.

what is this shape called

a)

circle

b)

semi circle

c)

moon

d)

triangle

194.

what is the formula for finding area of a circle

a)

C = π r²

b)

A = π r²

c)

A = π r²/ 2

d)

C = 2 π r

195.

what is the formula for finding the area of a semi-circle

a)

A = π r²

b)

C = π r²

c)

A = π r²/ 2

d)

A = 2 π r

196.

what is the radius of the inner circle?

a)

12 in

b)

8 in

c)

8 ft

d)

4 in

197.

what is the diameter of the inner circle

a)

16 in

b)

12 in

c)

4 in

d)

8 ft

198.

The distance halfway across the circle is called the...

a)

radius

b)

diameter

c)

circumference

d)

area

199.

The distance from the center of the circle to any point on the circle is called the...

a)

radius

b)

diameter

c)

circumference

d)

area

200.

The distance across the circle through the center is called the...

a)

radius

b)

diameter

c)

circumference

d)

area

201.

The distance all the way across the circle is called the...

a)

radius

b)

diameter

c)

circumference

d)

area

202.

The distance all the way around the circle is called the...

a)

radius

b)

diameter

c)

circumference

d)

area

203.

The perimeter of a circle is usually called the...

a)

radius

b)

diameter

c)

circumference

d)

area

204.

The only 2 dimensional measurement of a circle is the...

a)

radius

b)

diameter

c)

circumference

d)

area

205.

The space contained inside of a circle is called the...

a)

radius

b)

diameter

c)

circumference

d)

area

206.

If you multiply π × d then you will get the...

a)

radius

b)

diameter

c)

circumference

d)

area

207.

If you multiply π × r × r then you will get the...

a)

radius

b)

diameter

c)

circumference

d)

area

208.

If you multiply 2 × r then you will get the...

a)

radius

b)

diameter

c)

circumference

d)

area

209.

If you multiply ½ × d then you will get the...

a)

radius

b)

diameter

c)

circumference

d)

area

210.

If a circle has a radius of 10 ft. then which statement is true?

a)

The radius is 5 ft.

b)

The diameter is 5 ft

c)

The radius is 20 ft.

d)

The diameter is 20 ft.

211.

If a circle has a diameter of 10 ft. then which statement is true?

a)

The radius is 5 ft.

b)

The diameter is 5 ft

c)

The radius is 20 ft.

d)

The diameter is 20 ft.

212.

If a circle has a diameter of 16 ft. then which statement is true?

a)

The radius is 8 ft.

b)

The diameter is 8 ft

c)

The radius is 32 ft.

d)

The diameter is 32 ft.

213.

If a circle has a radius of 16 ft. then which statement is true?

a)

The radius is 8 ft.

b)

The diameter is 8 ft

c)

The radius is 32 ft.

d)

The diameter is 32 ft.

214.

If a circle has a radius of 5 ft. then which formula below is correct for the circumference?

a)

π(5)

b)

π(10)

c)

π(5)(5)

d)

π(10)(10)

215.

If a circle has a radius of 5 ft. then which formula below is correct for the circumference?

a)

π(5)

b)

π(10)

c)

π(5)(5)

d)

π(10)(10)

216.

If a circle has a radius of 5 ft. then which formula below is correct for the area?

a)

π(5)

b)

π(10)

c)

π(5)(5)

d)

π(10)(10)

217.

If a circle has a diameter of 12 ft. then which formula below is correct for the area?

a)

π(24)

b)

π(6)(6)

c)

π(12)(12)

d)

π(24)(24)

218.

What is the diameter?

a)

8

b)

16

c)

10

d)

4

219.

What is the circumference?

a)

50.24

b)

25.12

c)

24.5

d)

18.3

220.

What is the radius?

a)

18

b)

72

c)

38

d)

14

221.

What is the circumference?

a)

36

b)

115.45

c)

108

d)

113.04

222.

The distance all the way around the circle is called the...

a)

radius

b)

diameter

c)

circumference

d)

area

223.

The space contained inside of a circle is called the...

a)

radius

b)

diameter

c)

circumference

d)

area

224.

Find the area of the circle. Leave in terms of π.

a)

18π in²

b)

9π in²

c)

81π in²

225.

The diameter of the circle is 6 inches. What is the circumference? Leave in terms of π.

a)

6π in

b)

12π in

c)

36π in

d)

24π in

226.

Find the area of the circle.

a)

43.96

b)

153.86

c)

87.82

d)

307.72

227.

The diagram below shows the radius of the circular opening of a bowl. What is the approximate circumference of the opening in centimeters?

a)

29.83

b)

9.5

c)

59.66

228.

A circular table top has a radius of 3 feet. A decorative trim is placed along the outside edge of the table. How long is the trim?

a)

6.28 feet

b)

12.56 feet

c)

18.84 feet

d)

25.12 feet

229.

Mrs. Wilson placed the welcome mat shown below on her front door step. What is the area of her welcome mat in square feet?

a)

A = 30.15

b)

A = 25.12

c)

A = 56.12

d)

A = 16.5

230.

find the area of the circle with radius 3 cm below.

a)

100 cm²

b)

225 cm²

c)

9 cm²

d)

28.26 cm²

231.

Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?

a)

63.585 ft²

b)

68.345 ft²

c)

64.585 ft²

d)

61.345 ft²

232.

The Carillo family has a circular swimming pool with a diameter of 10 feet. Find the area of the pool cover to the nearest tenth.

a)

94 ft²

b)

53.4 ft²

c)

70.9 ft²

d)

78.5 ft²

233.

Addition and subtraction are __________________. Multiplication and division are _________________.
Which choice below can be used to fill in both blanks above?

a)

properties of equality

b)

inverse operations

234.

What is the inverse operation of addition?

a)

subtraction

b)

multiplication

c)

division

d)

none of the above

235.

What is the inverse operation of multiplication?

a)

addition

b)

subtraction

c)

division

d)

none of the above

236.

What is the inverse operation needed to solve the following problem?
15x = 30

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

237.

What is the inverse operation needed to solve the following problem?
x/3 = 5

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

238.

Solve for x:

a)

x = 20

b)

x = 7

c)

x = 10

d)

x = 3

239.

Solve 9 + 3x = 10

a)

2/3

b)

1/3

c)

-1/3

d)

4

240.

6p - 5 =13

a)

12

b)

15

c)

3

d)

-3

241.

3x + 8 = 29

a)

x = 8

b)

x = 7

c)

x = 9

d)

x = 6

242.

a)

n = 20

b)

n = 50

c)

n = 15

d)

n = 1

243.

Solve -5t + 9 = 24

a)

-3

b)

3

c)

12

244.

Solve 2x -7 = -23

a)

-8

b)

8

c)

-7

245.

Solve

$5=\frac{t}{2}-3$

Enter the value of t in the space provided.

(a)

246.

Solve. Check your answer.

$5x+12=-13$

Enter the value of x in the space provided

(a)

247.

The steps in solving 5b - 6 = 24 are:

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

248.

Joe earns $25 per yard he mows in the summer. If he also makes a one time amount of $100 for babysitting his brother, write an equation that can be used to determine the number of yards (y) he will need to mow to go to Italy for $3,100.

a)

25y - 100 = 3,100

b)

3,100 - 100 = 25y

c)

25y + 100 = 3,100

d)

100y + 25 = 3,100

249.

a)

A

b)

B

c)

C

d)

D

250.

a)

A

b)

B

c)

C

d)

D

251.

Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $0.50 each. Write an equation that represents the number of tickets (t) that can be purchased if Penelope plans to spend $35.

a)

.50t + 20 = 35

b)

.50t = 35

c)

.50 + 20t = 35

d)

.50t +35 = 20

252.

Natalie is a softball coach. She has a pitching private lesson with Kasey. Kasey's mom pays Natalie $11 per hour plus a $6 tip. Write an equation that represents the number of hours (h) of lessons Kasey took if the total cost was $39.

a)

11 + 6h = 39

b)

11h - 6 = 39

c)

11h + 6 = 39

d)

66h = 39

253.

Ms. Jacobs is a photographer . For each job she charges $135 for the first hour she works and $100 for each additional hour. Ms. Jacobs charged $535 for a job she completed. Write an equation that can be used to determine the number of hours (h) she spent on the job.

a)

135x + 100 = 535

b)

100x - 135 = 535

c)

100x + 135 = 535

d)

135x - 100 = 535

254.

a)

A

b)

B

c)

C

d)

D

255.

a)

A

b)

B

c)

C

d)

D

256.

A computer printer can print 10 pages per minute. There were already 35 pages in the tray. The total pages printed was 115 pages. Write an equation to represent the number of pages the printer can print in m minutes.

a)

10m + 35 = 115

b)

10m - 35 = 115

c)

115m + 35 = 10

d)

35m + 10 = 115

257.

An electrician charges $90 per hour along with a $60 traveling fee. If your bill was $600, write an equation that can be used to determine how many hours (h) it took the electrician to complete the job.

a)

60 - 90h=600

b)

90h + 60 = 600

c)

60h + 90 = 600

d)

60h - 600 = 90

258.

3 = 5x - 12

a)

2 = x

b)

4 = x

c)

3 = x

d)

-1 = x

259.

-3x + 5 = -13

a)

x = -6

b)

x = 2

c)

x = -5

d)

x = 6

260.

-x - 6 = 4

a)

x = 2

b)

x = -2

c)

x = -10

d)

x = 4

261.

-4y = 48

a)

y = -52

b)

y = -44

c)

y = 12

d)

y = -12

262.

m / 2 = 10

a)

m = 5

b)

m = -20

c)

m = 20

d)

m = -5

263.

t - 4 = 12

a)

t = 16

b)

t = -8

c)

t = 8

d)

t = 3

264.

Solve the equation: -2.5b = 20.5

a)

8.2

b)

-0.12

c)

0.12

d)

-8.2

265.

Solve the equation. Check your solution.

a)

-2⁷/₉ or - ²⁵/₉

b)

2⁷/₉ or ²⁵/₉

c)

-25

d)

²⁰/₉ or 2²/₉

266.

Solve the equation. Check your solution.

a)

⁵/₃ or 1 ²/₃

b)

²⁴³/₁₂₅ or 1 ¹¹⁸/₁₂₅

c)

1.944

d)

-⁵/₃ or -1²/₃

267.

a)

19

b)

-9

c)

-100

d)

-50

7th grade review day 2 (Algebra, angles and circles)

Total questions: 267

Worksheet time: 11hrs 26mins

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