Week of April 27 7th Grade Math Calhoun Guthrie › scschoolfiles › 2013 › week_of_april_27_… · Week of April 27 7th Grade Math Calhoun Guthrie You may do the assignments by

Week of April 27 7th Grade Math

Calhoun

Guthrie

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Week of April 27 7th Grade Guthrie

Generation Date: 04/20/2020

Generated By: Connie Guthrie

1. Juan went to the store to buy a plant for his mother, but forgot to ask which kind to get. Out of

30 plants, eighteen of them are a kind that his mother would want. If Juan chooses one randomly,

what is the probability that he will choose a kind that his mother would want?

A. 0.6%

B. 60%

C. 18%

D. 70%

2. Ms. Claris asked each of her 20 students to select a card from a box on her desk. The four

cards were labeled with the name of an animal: panda, lion, deer, and horse. The card selected

was recorded and replaced in the box after each selection.

Select the correct probability model that represents the situation.

A.

S = {Panda, Lion, Deer, Horse}

P(Panda) = , P(Lion) = , P(Deer) = , P(Horse) =

B.



C.



D.



3. Kris has a bag that contains red and blue marbles, where the red marbles are marked with an R

and blue marbles are marked with a B. He draws a marble, records the result, and places the

marble back in the bag. He repeats this action 20 times.

Select the correct probability model that represents the situation.

A. S = {red, blue}

P(red) = , P(blue) =

B. S = {red, blue}


C. S = {red, blue}


D. S = {red, blue}


4. Joey had 20 words to study for a spelling quiz, but he only learned 10 of them. His teacher

surprised the class by telling them that the quiz would only have 1 of those 20 words on it. If the

teacher chose that 1 word randomly, what is the probability that it was one of the words Joey

learned?

A. 0.05

B. 0.6

C. 0.1

D. 0.5

5. Marty has a jumble of socks in his drawer. If he picks a pair of socks randomly from his

drawer, what is the probability Marty will pick a red pair of socks?

Each set of two socks is a pair.

b = blue, r = red, g = gray

A.

B.

C.

D.

6. Thirty slips of paper, numbered 1 to 5, are placed in a paper bag. One slip of paper is drawn at

random.

What is the probability of drawing a one?

A.

B.

C.

D.

7. Becky has a cup of pens, pencils, and stick erasers on her desk.

If Becky picks one of these objects randomly from the cup, what is the probability she will pick a

pen?

Key

Pencils:

Pens:

Erasers:

A.

B.

C.

D.

8. The possible outcomes for tossing a coin four times are shown below.

1. T-T-T-T 5. T-H-T-T 9. H-T-T-T 13. H-H-T-T

2. T-T-T-H 6. T-H-T-H 10. H-T-T-H 14. H-H-T-H

3. T-T-H-T 7. T-H-H-T 11. H-T-H-T 15. H-H-H-T

4. T-T-H-H 8. T-H-H-H 12. H-T-H-H 16. H-H-H-H

Tails = T Heads = H

If a coin is tossed four times, what is the probability of getting exactly zero heads?

A.

B.

C.

D.

9. Ted has a box full of different lettered tiles. There are 6 tiles labeled as R, 13 tiles labeled as

M, 8 tiles labeled as L, and 14 tiles labeled as Q. He randomly picks a tile from the box, records

the letter, and then replaces the tile. He does this 100 times. Which frequency table best matches

this experiment?

A.

Tile Frequency

R 7

M 24

L 39

Q 30

B.

Tile Frequency

R 39

M 12

L 28

Q 21

C.

Tile Frequency

R 9

M 17

L 32

Q 42

D.

Tile Frequency

R 15

M 32

L 19

Q 34

10. Suruchi has $1.64 worth of change in the bottom of her purse.

If she reaches into her purse and randomly picks one of the coins, what is the probability Suruchi

will pick a nickel?

A.

B.

C.

D.

Week of April 27 7th Grade Guthrie

Copyright © 2020 Edmentum - All rights reserved.



1. Abbey is getting new carpet in her living room and hallway. The following diagram shows the

two together.

Note: Figure not drawn to scale

If a = 34 ft, b = 14 ft, c = 17 ft, and d = 18 ft, what is the area of the living room and hallway

together?

A. 374 ft2

B. 782 ft2

C. 83 ft2

D. 166 ft2

2. Bradley made a house for his dog, Bowser, out of wood with a cube base and a triangular

prism top. The dimensions of the dog house are a = 2 feet, b = 1 foot, and c = 1.4 feet.

Note: Figure is not drawn to scale.

If Bradley plans to paint the outside of the dog house blue, not including the bottom, how many

square feet of paint will he use?

A. 23.6 square feet

B. 27.6 square feet

C. 31.6 square feet

D. 22.6 square feet

3. Deanna bought the poster shown below for her wall.

Note: Figure not drawn to scale

If a = 11 cm, b = 26 cm, c = 16 cm, and d = 19 cm, what is the area of the poster?

A. 438 cm2

B. 590 cm2

C. 447 cm2

D. 397 cm2

4. A square pyramid is attached to the top of a cube as shown below.

If x = 10 inches and y = 15 inches, where y is the height of each triangle of the pyramid, what is

the surface area of the figure?

A. 900 square inches

B. 800 square inches

C. 1,000 square inches

D. 700 square inches

5. What is the volume of the figure below, which is composed of two cubes with side lengths of

5 units?


A. 30 cubic units

B. 125 cubic units

C. 250 cubic units

D. 15 cubic units

6.


If U = 3 inches, V = 5 inches, W = 8 inches, X = 7 inches, Y = 7 inches, and Z = 5 inches, what is

the area of the object?

A. 56 square inches

B. 67 square inches

C. 55 square inches

D. 61 square inches

7.


The object above is symmetrical through Z. If Y = 16 inches, Z = 16 inches, and H = 11 inches,

what is the area of the object?

A. 352 square inches

B. 8 square inches

C. 52 square inches

D. 176 square inches

8.


If W = 8 feet, X = 5 feet, Y = 13 feet, and Z = 9 feet, what is the area of the object?

A. 42.5 square feet

B. 75 square feet

C. 65 square feet

D. 85 square feet

9.


Linda is filling the mold above with water and freezing it for an ice project. If a = 9 cm and b = 8

cm, what will be the volume of the frozen figure?

A. 729 cu cm

B. 765 cu cm

C. 1,377 cu cm

D. 1,053 cu cm

Week of April 27 7th Math Guthrie




1. Ralphie's dad has a nutritionist who instructed him to consume less than 2,036 calories per

day. He has already consumed 1,576 calories today and wants to eat some fruit bars that are 65

calories each. Which of the following inequalities could be used to solve for x, the number of

fruit bars Ralphie's dad can eat without going over his calorie allotment?

A. 65x + 1,576 < 2,036

B. 65x < 1,576

C. 65x < 2,036

D. 65x - 1,576 < 2,036

2. Margaret is planning a wedding reception. She wants to spend less than her budget of $6,322,

and Margaret has already spent $2,974. The meal price per guest is $27. How many guests, x,

can Margaret invite to the reception and stay under budget?

Select the number line that includes the largest number of guests Margaret can invite without

exceeding her budget.

A.

104 109 114 119 124 129 134 139 144 149 154 159 164

B.

84 89 94 99 104 109 114 119 124 129 134 139 144

C.

94 99 104 109 114 119 124 129 134 139 144 149 154

D.

89 94 99 104 109 114 119 124 129 134 139 144 149

3. Michael has $1,041.08 in his checking account. He is going to spend $482.48 on a new

television, and he will spend the rest on speakers that cost $43.00 each. Which of the following

inequalities would determine the maximum number of speakers, x, Michael can buy without

spending more money than he has in his account?

A. $482.48 + $43.00 + x < $1,041.08

B. $1,041.08 < $43.00x + $1,041.08

C. $43.00x + $482.48 < $1,041.08

D. $482.48 < $43.00x + $1,041.08

4. A cat adoption facility takes in an average of 5 cats per day. The facility has to keep their cat

occupancy below 200. Currently, the facility has 155 cats.

If none of their cats get adopted, how many more days, x, can the facility continue to take in

cats? Select the inequality that includes the largest number of days this facility can continue to

take in cats without exceeding its occupancy limit.

A. x < 40

B. x < 9

C. x < 4

D. x < 45

5. Colby must spend less than 210 minutes playing video games each week. He plays different

games for 21 minutes each, and Colby has already played 84 minutes this week.

How many more games can Colby finish this week? Select the inequality that includes the

maximum number of games Colby can play while still staying under 210 minutes of playing

time.

A. x < 6

B. x < 126

C. x < 84

D. x < 4

6. Efrain must spend less than $132 on his phone bill this month. He pays a monthly fee of $22,

plus an additional $5 for each long-distance call.

How may long-distance calls can Efrain make this month? Select the inequality that includes the

largest number of long-distance calls Efrain can make and still stay within his budget.

A. x < 88

B. x < 22

C. x < 110

D. x < 5

7. Sarah's youth group is selling candy bars for a fundraiser. The candy bars cost $2 each. To

date, they have raised $900. Their goal is to raise more than $3,300.

How many more candy bars, x, do they need to sell to reach their goal? Select the inequality that

includes the smallest number of candy bars they can sell and still reach their goal.

A. x > 1,200

B. x > 450

C. x > 3,000

D. x > 2,400

8. Tina has a pet sitting business. She charges a flat service fee of $30, plus $15 per day for each

animal. If one of her customers spent less than $120 on one animal, which of the following

inequalities could be used to solve for x, the number of days the customer paid for pet sitting?

A. $15x - $30 < $150

B. $15x < $120

C. $15x < $150

D. $15x + $30 < $120

9. Rhianna is baking a cake and some cookies for a party. She used cups of flour for the cake.

For each tray of cookies, she needs cups of flour. She decides to use at least 15 cups of flour

for the cake and the cookies.

Assuming she can make fractional trays of cookies, how many trays, x, can she make? Select the

inequality that includes the minimum number of trays of cookies Rhianna can make.

A.

B.

C.

D.

10. A baseball team has a goal of hitting more than 56 home runs this season. They average 4

home runs each game and have already hit 20 home runs so far. How many more games, x, will

it take the baseball team to reach its home run hitting goal if they continue to average 4 home

runs per game?

Select the number line that includes the fewest number of games the team can play and still meet

their goal.

A.

4 5 6 7 8 9 10 11 12 13 14 15 16

B.

5 6 7 8 9 10 11 12 13 14 15 16 17

C.

4 5 6 7 8 9 10 11 12 13 14 15 16

D.

3 4 5 6 7 8 9 10 11 12 13 14 15

Week of April 27 7th Guthrie




1. Danielle has pink, yellow, white, and orange golf balls in her golf bag. She pulls out one golf

ball at a time and replaces it.

Danielle recorded the results of 20 draws in the table below.

Draw Result Draw Result Draw Result Draw Result

1 white 6 pink 11 orange 16 yellow

2 pink 7 orange 12 pink 17 pink

3 orange 8 white 13 yellow 18 white

4 orange 9 orange 14 pink 19 orange

5 white 10 yellow 15 orange 20 pink

What is the experimental probability of drawing a white golf ball?

A.

B.

C.

D.

2. A fair six-sided die is rolled 54 times. Theoretically, about how many times should a roll of

"3" occur?

A. 3

B. 14

C. 9

D. There is no way to tell.

3. Carrie is asked to draw a triangle with the following specification:

• at least two angles measuring 60°

Which of the following statements about this triangle is true?

A. More than one triangle exists with the given condition, and all instances must be

equilateral triangles.

B. Exactly one triangle exists with the given condition, and it must be an isosceles triangle.

C. More than one triangle exists with the given condition, and all instances must be isosceles

triangles.

D. Exactly one triangle exists with the given condition, and it must be an equilateral triangle.

4. Samuel's middle school had a charity drive one week and recorded the number of participants

each day in the table below.

Day Number of Participants

2 54

3 81

4 108

5 135

6 162

What is the constant of proportionality, or unit rate, for the increase in the number of

participants?

A. 27 people per day

B. 13 people per day

C. 28 people per day

D. 54 people per day

5. What is the area of a circle with a radius of 5 inches? Use = 3.14.

A. 31.4 square inches

B. 15.7 square inches

C. 314 square inches

D. 78.5 square inches

6. On Saturday, the fruit and juice bar was selling 21 glasses of fruit punch an hour. By 3 p.m.,

they had sold 105 glasses. If their goal was to sell more than 252 glasses of fruit punch, find the

number of hours, h, they must stay open past 3 p.m. to make their goal.

A. h > 12

B. h > 7

C. h > 9

D. h > 13

7. John throws a fair six-sided die. What is the probability he will get a multiple of three?

A.

B.

C.

D.

8. Which of the following is equivalent to ?

A.

B.

C.

D.

9. The dot plot below represent the number of hours spent, in a week, on math and science

homework from a classroom of 12 students

The dot plots above have a range of 5. The difference between the mean time spent on each

subject is how many times the range?

A. 1

B. 0.5

C. 5

D. 0.1

10. Mary bought 17 bags of onions. Each bag contained 9 onions. If each onion costs $1.22

including tax, what was the total cost of the onions?

A. $171.36

B. $31.72

C. $186.66

D. $191.86

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Week of April 27 7th Grade Math Calhoun Guthrie › scschoolfiles › 2013 › week_of_april_27_… · Week of April 27 7th Grade Math Calhoun Guthrie You may do the assignments by