Free Printable Question Bank for Grade 7 Mathematics

1.

What is the area of the figure?

a)

$12.8\ m^2$

b)

$6.4\ m^2$

c)

$7.7\ m^2$

d)

$13.6\ m^2$

2.

Match the following

a)

60 square mm

1.

Area of parallelogram

b)

44 square mm

2.

Area of trapezoid

c)

104 square mm

3.

Area of composite figure

d)

a figure composed of two or more two-dimensional figures

4.

composite figure

e)

the number of square units a figure covers

5.

area

3.

Which is the best estimate of the area of the figure?

a)

$12,717\ ft^2$

b)

$8,100\ ft^2$

c)

$27,176\ ft^2$

d)

$19,074\ ft^2$

4.

Select the best estimate of the area of the figure?

a)

$150\ in^2$

b)

$14\ in^2$

c)

$36\ in^2$

d)

$50\ in^2$

5.

What is the area of the figure?

a)

$275\ cm^2$

b)

$75\ cm^2$

c)

$125\ cm^2$

d)

$200\ cm^2$

6.

What is the area of the figure? (a)

Choose from the below words

$4\ in^2$

$2\ \frac{2}{3}\ in^2$

$6\ in^2$

$1\ \frac{1}{3}\ in^2$

7.

A design that is painted on a wall is composed of a square and two right triangles. Each side of the square and the height of each triangle measures 4.5 inches. The base of each triangle measures 6 inches. What is the total area of the painted design?

(a)

8.

A backyard is composed of a trapezoid and a rectangle. The height of the rectangle is 12 feet. The base of the rectangle and one base of the trapezoid each measure 30 feet. The height of the trapezoid is 15 feet and its second base measures 10 feet. What is the area of the backyard?

(a)

9.

What is the area of the unshaded region?

a)

$117\ cm^2$

b)

$33.5\ cm^2$

c)

$58.5\ cm^2$

d)

$25\ cm^2$

10.

What is the area of the unshaded region? (a)

Choose from the below words

$16\ ft^2$

$32\ ft^2$

$8\ ft^2$

11.

$12x\ -22x$

a)

$-10x$

b)

$10x$

c)

$-10$

d)

$34x$

e)

$-34x$

12.

$5a\ +\ 3b\ +10a\ +8b$

a)

$26ab$

b)

$15a\ +11b$

c)

$15b+11a$

d)

$26$

13.

$-7x\ -3x\ +7y\ +3y$

a)

$10x+10y$

b)

$10x-10y$

c)

$-10x+10y$

d)

$-10x-10y$

14.

Which expression is equivalent to $5x+10y$

a)

$15xy$

b)

$x\ +\ 3y\ +7y\ +4x$

c)

$2y+5x+3y+5x$

d)

$5x-4y-6y$

15.

Match each expressions that are equivalent

a)

3x

1.

15x - 12x

b)

2ab

2.

5ab - 3ab

c)

a+b

3.

a + 7b - 6b

d)

5x - 2y

4.

x + 2y + 4x - 4y

16.

Select ALL expressions equivalent to 6x + 15

a)

20x - 5x + 6

b)

2x + 15 + 4x

c)

9x + 3 + 6x + 3

d)

15x + 8 - 9x + 7

e)

21x

17.

7a - 4a + 10

a)

21a

b)

11a + 10

c)

13a

d)

3a + 10

e)

10a - 3

18.

Match each equivalent expression

a)

5a-5a

1.

0

b)

-5a-5a

2.

-10a

c)

5a-(-5a)

3.

10a

19.

Select ALL expressions equivalent to $-7a+4b$

a)

$4b-7a$

b)

$-7a-\left(-4b\right)$

c)

$-4b+7a$

d)

$4b+\left(-7a\right)$

e)

$4b-\left(-7a\right)$

20.

Simplify the expression $-5z-4z$

a)

$-9z$

b)

$-1z$

c)

$9z$

d)

$1z$

21.

$-10x\ +\ \left(-10x\right)$

a)

$20x$

b)

$0x$

c)

$-20x$

22.

$5a-\left(-5a\right)$

a)

$0$

b)

$10a$

c)

$-10a$

23.

$-7m-\left(-7m\right)$

a)

$14m$

b)

$-14m$

c)

$0$

24.

$17ab-9ab$

a)

$9ab$

b)

$8ab$

c)

$26ab$

d)

$-8ab$

e)

$-26ab$

25.

7 + (-13)

a)

-6

b)

6

c)

-20

d)

20

26.

24/-6

a)

4

b)

-4

c)

-18

d)

18

27.

-4 - 16

a)

-20

b)

20

c)

-12

d)

12

28.

When adding a NEGATIVE number and NEGATIVE number, your result will be...

a)

Positive

b)

Negative

c)

The sign of the larger absolute value

d)

The sign of the smaller absolute value

29.

-6 - (-8)

a)

-2

b)

2

c)

-14

d)

14

30.

-12/-3

a)

-4

b)

4

c)

-15

d)

15

31.

-6 x 7

a)

42

b)

-42

c)

48

d)

-48

32.

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

a)

Positive

b)

Negative

c)

Depends on which is bigger.

33.

-56 / -7

a)

8

b)

-8

c)

392

d)

-392

34.

-10+4

a)

-14

b)

14

c)

-6

d)

6

35.

4 x (- 6) =

a)

10

b)

24

c)

- 24

d)

- 20

36.

When multiplying or dividing a NEGATIVE number by another NEGATIVE number, your result will be...

a)

Negative

b)

Positive

c)

The sign of the larger looking number

d)

The sign of the smaller looking number

37.

3 - (-13)

a)

-10

b)

10

c)

-16

d)

16

38.

-9(-5)

a)

-45

b)

54

c)

45

d)

14

39.

-6 + 21

a)

-27

b)

15

c)

127

d)

27

40.

-10 + 10

a)

20

b)

0

c)

-20

d)

1,000,000

41.

-24 ÷ (-8)

a)

32

b)

-3

c)

-16

d)

3

42.

-14 + (-3)

a)

-17

b)

11

c)

-11

d)

17

43.

-5 - 7 =

a)

12

b)

-12

c)

-2

d)

2

44.

Subtracting a negative is really doing what operation?

a)

adding

b)

subtracting a positive

c)

IDK

d)

Questions are getting really strange...

45.

When adding/subtracting integers, Same Signs

a)

Add & Keep

b)

Different Signs Subtract

c)

Keep the sign of the bigger number

d)

Then you'll be exact!

46.

When adding/subtracting integers, Different Signs

a)

Add

b)

Subtract, Keep the sign of the bigger number

c)

Keep

d)

Then you'll be exact!

47.

An inverse operation is

a)

reversing the sign in an inequality

b)

using the opposite operation to solve equations

c)

A number’s distance from zero

48.

Like terms are

a)

numbers or same variable raised to the same power

b)

equal numbers

c)

only unknown values

49.

Choose the first step in solving the following equation.
-3y - 12 = 14

a)

add 3 from both sides

b)

add 12 to both sides

c)

subtract 12 from both sides

50.

Solve:
19 + a = –40

a)

–950

b)

–59

c)

–31

d)

2.6

51.

Solve:

a)

20

b)

7

c)

10

d)

3

52.

Solve:
6b = 30

a)

–24

b)

24

c)

180

d)

5

53.

Simplify: 3(x+ 7) -14

a)

3x + 10

b)

3x + 7

c)

3x - 4

d)

x + 7

54.

Simplify 7y + 3 - y + 8

a)

6y + 11

b)

7y + 11

c)

6y + 5

d)

7y - 5

55.

Solve 7x + 6 + 2x = 60

a)

6

b)

9

c)

8

d)

13

56.

2x = x + 3

a)

6

b)

3

c)

2

d)

x

57.

10x + 9 = 4x - 9

a)

0

b)

3

c)

-3

d)

-18

58.

2x = x + 3

a)

6

b)

3

c)

2

d)

x

59.

$21=3+4n+5n$

a)

9

b)

$-7$

c)

6

d)

2

60.

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.

61.

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

a)

isolate the variable.

b)

check the solution.

c)

guess and check.

d)

Combine Like Terms.

62.

What is the solution of 3w = 30

a)

6

b)

9

c)

10

d)

12

63.

2m + 6m = 32

a)

m = 8

b)

m = 4

c)

m = -4

d)

m = -8

64.

When solving 234 + N =389, what operation would you use to find the answer

a)

multiplication

b)

addition

c)

subtraction

d)

division

65.

Write the inequality.
The product of 6 and a number n is at least 24.

a)

$6n\ge24$

b)

$6n\le24$

c)

$6n>24$

d)

$6n<24$

66.

Solve the inequality.

x+2<4

a)

x<-2

b)

x>2

c)

x<2

d)

x=2

67.

When should you flip an inequality sign when solving an inequality?

a)

When you divide or multiply by a negative.

b)

Every time you do an inequality problem.

c)

When you solve for x.

d)

When you add or subtract by a negative.

68.

3 > 2+k

a)

1<k

b)

-1<k

c)

1=k

d)

1>k

69.

Marcus has $25. He wants to buy a shirt that costs $16.50. He also wants to buy a sandwich. How much can Marcus spend on a sandwich?

Which inequality would you use to solve this?

a)

$x+16.50<25$

b)

$x+16.50=25$

c)

$x\ +\ 16.50\le25$

d)

$x+16.50>25$

70.

Mya has $100 and wants to rent a car. The car rents for $25 per hour. How many hours can Mya drive without owing more money than she has?

Create the inequality.

a)

$25n\le100$

b)

$25n=100$

c)

$n-25\ge100$

d)

$n+25\ge100$

71.

-6n<24

a)

n=4

b)

n<-4

c)

n>-4

d)

n<4

72.

7n+2>16

a)

n>2

b)

n<2

c)

n>-2

d)

n=2

73.

Which option represents the solution to the inequality on a graph?

a)

A

b)

B

c)

C

d)

D

74.

Which graph represents the solution to the inequality?

a)

A

b)

B

c)

C

d)

D

75.

Which option in the problem represents the solution to the inequality?

a)

A

b)

B

c)

C

d)

D

76.

a)

X>-12

b)

x<36

c)

x<15

d)

x>-15

77.

Solve.

a)

$y\ge-5$

b)

$y\ge5$

c)

$y>5$

d)

$y\le5$

78.

a)

x<5

b)

x>5

c)

x<1

d)

x<-3

79.

Solve for x!

-3(x+2) >8

a)

x>4.7

b)

x<-4.7

c)

x=4

d)

x>-8

80.

Does the graph represent a proportional relationship?

a)

Yes

b)

No

81.

What is k in this proportional relationship?

a)

60

b)

120

c)

1

d)

180

82.

Identify the constant of proportionality.

a)

k = 2x

b)

k = 2

c)

k = 4

d)

none

83.

Identify the constant of proportionality

a)

k = 5

b)

k = 1

c)

k =1/5

d)

k = 2.5

84.

Identify the constant of proportionality

a)

k = 1/90

b)

k = 1/30

c)

k = 90

d)

k = 30

85.

Reduce the ratio

\frac{24}{18}

a)

$\frac{8}{6}$

b)

2

c)

$\frac{6}{9}$

d)

$\frac{4}{3}$

86.

Reduce the ratio:

\frac{4}{10}

a)

$\frac{1}{10}$

b)

$\frac{3}{2}$

c)

$\frac{2}{10}$

d)

$\frac{2}{5}$

87.

Solve for x:

14+x=19

(a)

88.

To put a fraction in simplest form, you will need to do this to the numerator and denominator

a)

subtract both by the same number

b)

add the same number to both

c)

divide both by the same number

d)

multiply both by the same number

89.

Simplify

\frac{15}{12}

a)

$\frac{4}{3}$

b)

$\frac{5}{3}$

c)

$\frac{5}{4}$

d)

3

90.

What number is missing?

(a)

91.

What does k represent in the equation

y = kx?

a)

distribute

b)

kangaroos

c)

constant of proportionality

d)

karate

92.

How can you find k?

a)

$k\ =\ \frac{x}{y}$

b)

$k=\frac{y}{x}$

c)

$k=xy$

93.

Is this table proportional?

a)

yes

b)

no

94.

Simplify:

-2\left(x-2\right)

a)

$2x-4$

b)

$2x+4$

c)

$-2x-4$

d)

$-2x+4$

95.

7x⁰

a)

7

b)

1

c)

4

d)

0

96.

x⁸ ÷ x⁵

a)

2⁶

b)

5⁴

c)

x³

d)

4⁴

97.

(5²)⁵

a)

5¹⁰

b)

3^5x20

c)

4¹⁴

d)

3¹⁵

98.

(2⁴)(2³)

a)

x³

b)

2⁷

c)

3⁸

d)

2⁶

99.

$\frac{1}{a^{-5}}$

a)

$4^4$

b)

$3^{15}$

c)

$2^6$

d)

$a^5$

100.

(3x⁴)⁵

a)

3⁵x²⁰

b)

6⁴h⁴

c)

5¹⁰

d)

3²⁰

101.

(2)(2⁵)

a)

-28x⁶

b)

2⁶

c)

2⁷

d)

3⁸

102.

(7x³)⁰

a)

0

b)

4

c)

7

d)

1

103.

5¹⁰ ÷ 5⁷

a)

5¹⁷

b)

5³

c)

5⁷⁰

d)

10³

104.

$k^{-6}$

a)

$-28x^6$

b)

$\frac{1}{k^6}$

c)

$6^4h^4$

d)

$3^{15}$

105.

According to this graph, Blue Raspberry is the most popular flavor of Jolly Rancher?

a)

True

b)

False

106.

Students were surveyed about their favorite sports to play in phys.ed. The results are represented in this circle graph. If 48 students were surveyed, then 14 students chose soccer?

a)

True

b)

False

107.

The bar graph displays grades for a 7th grade class. The percent of students that made an A is 33%.

a)

True

b)

False

108.

There are 300 seventh graders, 75 students prefer choir.

a)

True

b)

False

109.

Based on a recent survey of 500 students, the circle graph below shows how students communicate

with friends.

150 more students chose social media apps than phone calls to communicate with friends?

a)

True

b)

False

110.

Students in a math class were asked which hand they preferred to use for writing. The bar graph

shows the results.

Of students that had a preference, 25% chose

the left hand.

a)

True

b)

False

111.

Katie is reading a 200-page book that is divided into 5 chapters. The bar graph shows the number of pages in each chapter.

50% of the pages is in even-numbered chapters?

a)

True

b)

False

112.

The cafeteria manager took a poll of 150 students to find the most popular lunch. The circle graph below displays the data.

24 more students chose spaghetti and pizza than corn dogs, tacos, and cheeseburgers as their favorite lunch?

a)

True

b)

False

113.

Band members are selling magazines to raise $150 for a field trip. The bar graph below shows the amount six band members have collected so far. Paul, Jim, and Dan are boys and Jane, Mia, and Bryn are girls.

Of the total money raised so far, the girls exceed the boys by 7%.

a)

True

b)

False

114.

Earth Fitness tracked the usage of cardio equipment to determine how many members used certain

pieces of equipment last weekend. The circle graph below shows the results.

Of the 400 members that used cardio equipment 38 members did not use a stepper or a treadmill?

a)

True

b)

False

115.

Pam drew a scale drawing of a game room. She used the scale 1 inch : 2 feet. If the air hockey table is 5 inches in the drawing, how long is the actual air hockey table?

a)

10 Feet

b)

2.5 Feet

c)

5 Feet

d)

15 Feet

116.

Desmond measured a city park and made a scale drawing. The scale he used was 1 centimeter : 9 meters. The actual width of the soccer field is 54 meters. How wide is the field in the drawing?

a)

6 cm

b)

486 cm

c)

9 cm

d)

54 cm

117.

Alan drew a scale drawing of a house and its lot. The scale he used was 1 millimeter : 5 meters. In the drawing, the lawn in the backyard is 10 millimeters long. What is the length of the actual lawn?

a)

50 m

b)

2 m

c)

10 m

d)

5 m

118.

Brody drew a scale drawing of a campsite. He used the scale 1 inch : 3 feet. If the actual width of the tent is 6 feet, how wide is the tent in the drawing?

a)

2 in

b)

1 in

c)

3 in

d)

18 in

119.

A building is 360 feet tall. On a scale drawing, 1/4 inch = 10 feet. What is the height of the building in the scale drawing?

a)

15 in

b)

9 in

c)

7 in

d)

13 in

120.

Edgar drew a scale drawing of the town library. The scale of the drawing was 5 centimeters : 2 meters. The parking lot is 34 meters wide in real life. How wide is the parking lot in the drawing?

a)

85 cm

b)

68 cm

121.

Norris is doing renovations in the living room of his home. The length of the room is 22 feet, and the width of the room is 19 feet. A proportional scale drawing of the room was created that has width of 38 inches. What is the length in the scale drawing?

a)

51 in

b)

44 in

c)

50 in

d)

59 in

122.

A model of a house was built using the scale 5 in:25 ft. If a window in the model is 1.5 in. wide, how wide is the actual window?

a)

90 ft

b)

7.5 ft

c)

4.5 ft

d)

45 in

123.

From Denver to Chicago = 3 in. If the scale is 1 in = 300 miles, find the actual distance.

a)

300 miles

b)

1000 miles

c)

900 miles

d)

600 miles

124.

This scale drawing shows a parking lot. What is the length of the longer side of the actual lot?

a)

63 m

b)

235 m

c)

315 m

d)

630 m

125.

A blueprint was using a scale of 3cm=4.5m. Find the actual length if it is 5cm on the drawing.

a)

7.5 m

b)

13.5 m

c)

1.5 m

d)

1.7 m

126.

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

a)

87 km

b)

216 km

c)

33 km

d)

192 km

127.

A scale drawing of a house shows 9cm ×10cm. If 6cm=12 ft, what are the actual dimensions?

a)

9ft x 10ft

b)

1ft x 2ft

c)

12ft x 6ft

d)

18ft x 20ft

128.

If the actual dimensions of the kitchen are 24 ft. by 24 ft., what is the scale of the drawing?

a)

1cm : 9ft

b)

1cm : 8ft

c)

4cm : 1ft

d)

1cm : 4ft

129.

A bag has 3 red marbles, 2 blue and 4 yellow. What is the probability of pulling a red?

a)

certain

b)

impossible

c)

unlikely

d)

equally likely

130.

A bag has 3 red marbles, 2 blue and 4 yellow. What is theprobability of pulling a orange?

a)

certain

b)

impossible

c)

unlikely

d)

equally likely

131.

What is the probability of spinning the spinner and landing on the 7?

a)

impossible

b)

equally likely

c)

unlikely

d)

very likely

132.

What is the probability of spinning an even number?

a)

equally likely

b)

very likely

c)

certain

d)

impossible

133.

What is the probability of spinning green?

a)

impossible

b)

unlikely

c)

very likely

d)

equally likely

134.

What is the probability of spinning red?

a)

very likely

b)

unlikely

c)

certain

d)

equally likely

135.

The following M & M colors are in the bowl:
4 yellow, 7 orange, 3 green, 5 blue
What is the probability of selecting a brown candy?

a)

unlikely

b)

certain

c)

equally likely

d)

impossible

136.

What is the probability of drawing a red card from a standard deck of cards?

a)

1/52

b)

13/52

c)

1/2

d)

4/52

137.

The probability of Asher's soccer team winning its next game is 7/10. What is the probability of not winning their next game?

a)

unlikely

b)

3/10

c)

1/2

d)

impossible

138.

If I flip a coin 10 times, how many times should I get heads?

a)

1

b)

10

c)

3

d)

5

139.

If you spin the spinner 90 times, how many times should the number 3 be selected?

a)

9

b)

15

c)

16

d)

30

140.

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

a)

3

b)

1/10

c)

3/10

d)

30%

141.

What is the probability of spinning the spinner and landing on a number?

a)

1/2

b)

0

c)

5/8

d)

1

142.

A spinner has 8 sections: 2 purple, 2 yellow, 3 blue, and 1 red.
What is the probability of spinning and landing on a color that is not yellow?

a)

P(not yellow) = 6/8

b)

P(not yellow) = 2/8

c)

P(not yellow) = 6

143.

Find the volume of the cylinder.

a)

282.6

b)

516.2

c)

133

d)

214

144.

Find the volume of the figure. Round to the nearest tenth.

a)

128.6 units³

b)

1,286.1 units³

c)

401.9 units³

d)

5,144.6 units³

145.

What is the total surface area of the cylinder to the nearest square inch?

a)

625 in²

b)

1300 in²

c)

1046 in²

d)

414 in²

146.

find the surface area of the cylinder .

a)

456.33m²

b)

1444.4m²

c)

1245.m²

d)

6666m²

147.

Given a cylinder with the height of 10cm and the base radius of 9cm. Find the volume of this cylinder.

a)

810 cm³

b)

2543.4 cm³

c)

847.8 cm³

d)

2826 cm³

148.

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

149.

A soup can has a radius of 2.5 inches and a height of 5 inches. How much metal is needed to make the can?

a)

119.5 inches ²

b)

122.75 inches ²

c)

78.5 inches ²

d)

117.75 inches ²

150.

A company is producing wheels of cheese to distribute. If the cheese wheel has a diameter of 8 in and a height of 5 in, calculate the amount of cheese needed to create 3 wheels.

a)

678.6 in²

b)

251.2 in³

c)

3,014.4 in³

d)

753.6 in³

151.

What is the surface area formula for a cylinder?

a)

SA = πrl + πr²

b)

SA = 2πrh + 2πr²

c)

SA = 4πr²

d)

SA = πr²h

152.

What is surface area?

a)

Inside of the object

b)

The sum of all the areas of all the shapes that cover the surface of the object.

c)

Something Mrs. MacGregor made up?

d)

Surface area is what you get when you boil unicorn tears.

153.

a)

47520 m³

b)

47521 m³

c)

47522 m³

d)

47523 m³

154.

On a trip to Oregon, Sabrina bought a small stone in the shape of a square pyramid as a souvenir. Determine the volume of the stone. Round to the nearest tenth.

a)

4.5 in ³

b)

6 in ³

c)

6.75 in ³

d)

1.5 in ³

155.

Robert is buying trash bags for his trashcan, but first needs to find the volume of his trashcan to decide on what size bags he needs. His trashcan is 2 feet wide and 3 feet long and has a height of 4 feet. What is the volume?

a)

Medium trash bags

b)

24 ft³

c)

9 ft³

d)

20 ft³

156.

Find the volume.

a)

147

b)

588

c)

84

d)

294

157.

What does the "B" in the volume formula V = B x h stand for?

a)

Bottom of the object

b)

Box

c)

Between

d)

Area of the base

158.

Tonya and her friend are going camping. The entry way to get into the tent is 5 feet tall and 4 feet wide. If the lenght of the tent is 8 feet, how much room will they have inside?

a)

28 ft³

b)

160 ft³

c)

80 ft³

d)

44 ft³

159.

What is the volume of both shapes?

a)

150 cm³

b)

65 cm³

c)

300 cm³

d)

225 cm³

160.

Find the height of the triangular prism.

a)

5 m

b)

7 m

c)

10 m

d)

6.4 m

161.

If a rectangular prism has a base that is 5 inches by 6 inches and height of 13 inches, what is the volume?

a)

24 in³

b)

390 in³

c)

143 in³

d)

24 in²

162.

Which label would NOT be appropriate for volume.

a)

square miles

b)

inches³

c)

cm³

d)

cubic feet

163.

To find the volume of a rectangular pyramid, you must first find the area of the rectangular base then multiply by the height of the pyramid finally, dividing by 3.

a)

True

b)

False

164.

Find the height of the rectangular prism.

a)

9 m

b)

11 m

c)

15.75 m

d)

22.91 m

165.

What is the formula for the VOLUME of a PYRAMID?

a)

¹/₂pl

b)

⁴/₃(pi)r³

c)

¹/₃Bh

d)

¹/₃(pi)r²h

166.

The volume of a triangular pyramid is 10 cubic inches. The base is a right triangle with a length of 4 inches and height of 3 inches. What is the height of the pyramid, in inches?

a)

2.5 inches

b)

8 inches

c)

6.5 inches

d)

5 inches

167.

The area of the base of this rectangular pyramid can be found by using which equation?

a)

B = 8x9

b)

B = 8 x 8

c)

B = 1/3 (8 x 8)

d)

B = 1/3 (8 x 9)

168.

A tetrahedron is a pyramid with a triangular base. Find the volume of the tetrahedron.

a)

22 cubic inches

b)

33 cubic inches

c)

66 cubic inches

d)

44 cubic inches

169.

_______ is a part of a group being surveyed.

a)

Sample

b)

Population

c)

Random Sample

d)

Quartile

170.

A new cable TV station wants to study the viewing habits of households. The station surveys every household that purchased a new TV within the last 2 years in New York. Is this random sampling?

a)

Yes

b)

No

171.

A poll is taken from 100 seniors in a high school where the senior class has 575 students.

a)

Sample

b)

Population

172.

If a cat eats 4 pounds of food in 5 days, how, how many pounds will it eat in 60 days?

a)

50

b)

48

c)

12

d)

72

173.

At a middle school, the 7th graders will conduct a survey for where to go on a field trip. Which method will result in the least biased decision?

a)

to randomly ask 8th grade students who went on a field trip last year

b)

to randomly choose some 7th grade students to select a location

c)

to ask all 7th grade teachers and administrators for a location

d)

to ask the student council to choose a location

174.

Which scenario would produce the least biased results?

a)

asking athletes at a gym what their favorite television show is

b)

asking shoppers at a store where their favorite place to shop is

c)

asking fans at a baseball game who their favorite baseball team is

d)

asking students in a college library what their favorite college sports team is

175.

While working at the pizza place, Dakeus ask every customer if they are satisfied with the service. Is this a biased sample?

a)

No

b)

Yes

176.

Josh surveyed every 5th person who walked into the cafeteria. Is this a systematic random sample

a)

No

b)

Yes

177.

The graph makes it seem like Cy Young had 3 times as many wins as Jim Galvin. Is this a valid conclusion?

a)

Yes, because Young only had about 150 more wins

b)

No, Young did have 3 times as many wins

178.

The graph shows the results of a survey to determine student's favorite pets. Why is this graph misleading?

a)

The slices are the wrong color

b)

The slices are not the correct size

c)

The percents do not add up to 100

d)

Not misleading

179.

The table lists five counties with the largest area in Texas. Which measure of center/variation best represents the average size of these counties?

a)

mean

b)

IQR

c)

mode

d)

range

180.

A table shows the average of 3, 6, 4, 2, and 100. Is this data misleading, why?

a)

Yes, because 100 is an extreme outlier

b)

No, because all the numbers are less than 1000.

c)

No, because 100 fits into the data set.

d)

Yes, because 2 is an outlier

181.

Kim surveys 100 moviegoers that entered the movie theater in the first hour. What type of sampling method is this?

a)

Random

b)

Convenience

c)

Biased

182.

Why do we use double box and dot plots?

a)

To make people confused

b)

to make data seem misleading

c)

to save space on paper

d)

to compare populations

183.

How many more people 19 and under are in the French club than the Spanish club?

a)

1

b)

3

c)

2

d)

4

184.

I want to compare parts of data to a whole. What data display should
I use?

a)

bar graph

b)

circle graph

c)

double bar graph

d)

line plot

185.

Identify the Population:
Gwinnett County Public Schools randomly selected 230 teachers to find out which technology resource is the most effective. 30 teachers chose Safari Montage, 45 selected Learn Zillion, 100 chose Ed Puzzle, and 55 chose Kahoot. GCPS concluded that all teachers prefer Ed Puzzle.

a)

230 Teachers

b)

All teachers

c)

100 Teachers

d)

55 Teachers

186.

Identify the Sample:
A restaurant wants to know if customers buy dessert when they eat out. As people leave the restaurant one evening, 20 people are surveyed at random. Eight people say they usually order dessert when they eat out. The restaurant concluded that most customers do not order dessert.

a)

20 customers

b)

All customers

c)

8 customers

d)

Dessert

187.

What is the mode in the set of data?
2,2,2,4,4,5,6,6,6,7

a)

2

b)

6

c)

2 and 6

d)

2,4, and 6

188.

find the median of
20 30 40 50 60

a)

50

b)

40

c)

1

d)

5

Question Bank for Grade 7 Mathematics

Total questions: 188

Worksheet time: 8hrs 38mins

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