Activity 1 Activity 2 Activity 3 Activity 4 Activity 5WJCC Middle School Learning Plan – Math 8...
Transcript of Activity 1 Activity 2 Activity 3 Activity 4 Activity 5WJCC Middle School Learning Plan – Math 8...
WJCC Middle School Learning Plan – Math 8 Dear WJCC Families, This packet contains activities, resources and information to extend learning for your child during this extended school closure. Additional resources may be posted on Student VUE for this course and other classes on your child’s schedule. Students are encouraged to check Student VUE during this time. Thank you for your partnership and support of WJCC Schools. Sincerely, WJCC Staff
Students, each activity lesson below should not take you more than 30 minutes to complete.
Activity 1 Activity 2 Activity 3 Activity 4 Activity 5 STEP 1: Khan Academy Video
http://bit.ly/2xy81Xv
STEP 2: Choose 1 Activity:
IXL 8th grade Math Skill Y.8
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐
Complete the “Activity 1” pages in the packet.
STEP 1: Khan Academy Video
http://bit.ly/2w3El3X
STEP 2: Choose 1 Activity:
IXL 8th grade Math Skill V.7
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐
Complete the “Activity 2” pages in the packet.
STEP 1: Khan Academy Video
http://bit.ly/2TJ2ndC
STEP 2: Choose 1 Activity:
IXL 8th grade Math Skill V.13
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐
Complete the “Activity 3” pages in the packet.
STEP 1: Brightstorm Video
http://bit.ly/2vlWvhe
STEP 2: Choose 1 Activity:
IXL 8th grade Math Skill Z.22
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐
Complete the “Activity 4” pages in the packet.
STEP 1: Khan Academy Video
http://bit.ly/2Qa16dv
STEP 2: Choose 1 Activity:
IXL 8th grade Math Skill B.4
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐
Complete the “Activity 5” pages in the packet.
Activity 6 Activity 7 Activity 8 Activity 9 Activity 10 STEP 1:
Khan Academy Video
http://bit.ly/2TLgNtH
STEP 2:
Choose 1 Activity:
IXL 8th gradeMath Skill W.9
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐ Complete the
“Activity 6” pagesin the packet.
STEP 1:
Khan Academy Video
http://bit.ly/3aO9maN
STEP 2:
Choose 1 Activity:
IXL 8th gradeMath Skill X.7
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐ Complete the
“Activity 7” pagesin the packet.
STEP 1:
Khan Academy Video
http://bit.ly/3cW4SAM
STEP 2:
Choose 1 Activity:
IXL 8th gradeMath Skill W.14
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐ Complete the
“Activity 8” pagesin the packet.
STEP 1:
Khan Academy Video
http://bit.ly/2IHZfIU
STEP 2:
Choose 1 Activity:
IXL 8th gradeMath Skill K.6
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐ Complete the
“Activity 9” pagesin the packet.
STEP 1:
Khan Academy Video
http://bit.ly/2TKcOO3
STEP 2:
Choose 1 Activity:
IXL 8th gradeMath Skill T.1
Smart Score must be at least 80 (if you already had an 80, go to 100)
‐OR‐ Complete the
“Activity 10”pages in thepacket.
Grade 8 Mathematics Formula Sheet2016 Mathematics Standards of Learning
Geometric Formulas
b
h
A bh= 12
s
s
p sA s
=
= 2
4
l
w
p l
A lw
= +
=
2 2w
rd
2
2CCA r
πππ
===
rd
b
b
h
A bh=
b1
b2
h
A h b b= +1 21 (2
)
l
h
w
V lwhS A lw lh wh=
= + +. . 2 2 2
r
h
2
2. . 2 2V r hS A r rh
ππ
== + π
h l
B
S A lp B= +
V Bh= 13
1. .2
hl
r
V r h2
2
13
. .S A r rl
π
π π
=
= +
ac
b
a b c+ =2 2 2
Pi
≈
≈
3.14227
π
π
Abbreviationsmilligram mggram gkilogram kgmilliliter mLliter Lkiloliter kLmillimeter mmcentimeter cmmeter mkilometer kmsquare centimeter cm2
cubic centimeter cm3
ounce ozpound lbquart qtgallon gal.inch in.foot ftyard ydmile mi.square inch sq in.square foot sq ftcubic inch cu in.cubic foot cu ft
Area AArea of Base BCircumference CPerimeter pSurface Area S.A.Volume V
Copyright ©2018 by the Commonwealth of Virginia, Department of Education, P.O. Box 2120, Richmond, Virginia 23218-2120. All rights reserved. Except as permitted by law, this material may not be reproduced or used in any form or by any means, electronic or mechanical, including photocopying or recording, or by any information storage or retrieval system, without written permission from the copyright owner. Commonwealth of Virginia public school educators may reproduce any portion of this mathematics formula sheet for non-commercial educational purposes without requesting permission. All others should direct their written requests to the Virginia Department of Education, Division of Student Assessment and School Improvement, at the above address or by email to [email protected].
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SOL 8.16e - Pre-Algebra 8 Formative Assessment
Question #1
Which graph BEST represents the equation
A B
C D
Activity 1
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Question #2
Question #3
Which represents ordered-pair solutions of
A B
C D
Which function table represents the equation
x y 0 1
1 3
2 5
5 11
A x y 1 0
3 1
5 2
7 15
B
x y 0 2
1 5
2 8
4 9
C x y 2 0
5 1
8 2
10 21
D
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Question #4
The table is made from menu items at Deli Sandwich Express.
Which graph represents the cost of a turkey sandwich with x toppings?
A B
C D
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Question #5
Jessie will be going on a hiking trip and plans to leave her cat at Pet Palace while she is away. If PetPalace charges an initial $20 registration fee and $7 per day of care, which table BEST represents theamount Pet Palace charges to care for a pet?
Number of Days Total Charge ($)
1 20
2 27
4 34
5 41
A Number of Days Total Charge ($)
1 27
2 34
4 48
5 55
B
Number of Days Total Charge ($)
1 27
2 34
4 41
5 48
C Number of Days Total Charge ($)
1 7
2 27
4 34
5 41
D
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Question #6
The table below gives some x-values and their corresponding y-values.
Which graph shows the relationship between x and y?
A B
C D
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Question #7
Question #8
A function table is given below.
x y
1 –3
2 –1
3 1
4 3
What is the rule for this function?
subtract 5 from the x value andthen multiplyby 2
A multiply the x value by 2 and thensubtract 5
B
subtract 4 from the x valueC add 4 to the y valueD
In the equation y = 7x + 3, as the value of x decreases by 1, what happens to the value of y?
It increases by 3.A It decreases by 3.B
It increases by 7.C It decreases by 7.D
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Question #9
Question #10
Sean collected information on the cost of renting kayaks for one day. He used the graph below tosummarize his findings.
Which table of values BEST represents the data used to construct the graph?
Kayak Rental Cost Number of Kayaks 1 2 3 4
Cost (in dollars) 0 20 40 60
A Kayak Rental Cost Number of Kayaks 1 2 3 4
Cost (in dollars) 20 40 60 80
B
Kayak Rental Cost Number of Kayaks 1 2 3 4
Cost (in dollars) 100 200 300 400
C Kayak Rental Cost Number of Kayaks 1 2 3 4
Cost (in dollars) 20 30 50 70
D
Which of the following equations represents the relationship between x and y shown in the table below?
x y2 5
3 8
4 11
5 14
A B
C D
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Question #11
Question #12
Martin is putting tape along the edge of a rectangle to make a game court on his driveway. Therectangle is 12 feet long and x feet wide, as shown below.
If the rectangle will have a perimeter of 40 feet, which equation below is true?
A B
C D
A pizza shop charges $2.50 for a slice of cheese pizza and an additional $0.50 for each topping.Complete the linear function to show how much money (y) it costs to buy a slice of pizza with xtoppings.
y = x +
.50 1.00 1.50 2.00 2.501 1 1 1 1
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Question #13
An Input/Output table is shown.
Inputn
Outputn – 4
7
9
21
Which table shows the correct Outputs for the given function?
Inputn
Outputn – 4
7 11
9 13
21 25
A Inputn
Outputn – 4
7 3
9 5
21 17
B
Inputn
Outputn – 4
7 28
9 36
21 84
C Inputn
Outputn – 4
7 3
9 13
21 25
D
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Question #14
Which representation corresponds to the equation y = 3x + 1?
A x y
–1 4
0 1
1 –2
B
C x y
2 –2
3 1
4 4
D
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SOL 8.14a -Pre-Algebra 8 Formative Assessment
Question #1
Question #2
Question #3
Question #4
What is the value of when
5A 9B
12C 19D
It cost $0.25 to use a dryer at a laundromat for 15 minutes. The expression represents thecost, in dollars, of using a dryer for m minutes. What is the cost to use the dryer for 120 minutes?
$1.75A $2.00B
$2.25C $8.00D
Evaluate the expression 2 for x = −3.
A B
C D
Evaluate
44A 104B
200C 256D
Activity 2
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Question #5
Question #6
Question #7
Question #8
Question #9
Evaluate the expression
A B
C D
If j = 15 and k = 2, what is the value of
A B
C D
Evaluate when and
A B
C D
If 2 is substituted for x, which expression will NOT equal 5?
A B
C D
What is the value of the expression 5x − 12 when x = 6?
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Question #10
Question #11
Question #12
Question #13
The height of a candle that burns 5% of its height per hour can be determined using the expressionbelow, where h is the candle’s original height in inches and t is the number of hours the candle hasburned.
If the original height of the candle was 10 inches and it has burned for 3 hours, what is the height of thecandle now?
5.00 inchesA 8.50 inchesB
9.50 inchesC 9.85 inchesD
.
74A 144B
254C 576D
Joel built his own balance scale for a science project. He used a container with a mass of 18 grams andpaper clips with a mass of 0.39 gram each as his measuring units. He wrote the expression below torepresent the total mass of the container and c, the number of paper clips in the container.
If there are 36 paper clips in the container, what is the total mass of the container and paper clips?
18.39 gramsA 21.06 gramsB
32.04 gramsC 54.39 gramsD
If a = −1, b = −2, and c = 3, what is the value of a − bc?
A B
3C 5D
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Question #14
Evaluate
5A 9B
25C 45D
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SOL 8.14b - Pre-Algebra 8 Formative Assessment
Question #1
Question #2
Question #3
Question #4
Which expression is equivalent to
A B
C D
Which of the following is true?
A B
C D
Dennis is going to purchase x tickets to a school play at a cost of $8.00 each. He remembers a coupon hewas given that will reduce the total ticket cost by $0.50. Since Dennis is a member of the school faculty,the total cost of the tickets after the coupon reduction will be reduced by an additional 25%. The totalamount, in dollars, that Dennis will spend to purchase x tickets, with the given reductions, can berepresented by the expression below.
Which of the following is an equivalent expression?
A B
C D
Which expression is equivalent to
A B
C D
Activity 3
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Question #5
Question #6
Question #7
Question #8
Select all of the equations that are true.
A B
C D
E
Mrs. Thornton asked her students to draw a figure with a perimeter of 4x + 4. Shown below are 4drawings made by her students. (They are not drawn to scale.) Which one is NOT correct?
A B
C D
Select all expressions equivalent to 32 + 40x.
8(5x + 4)A (8 + 10x)4B
4(4 + 10x) + 16C 15x + 25x + 2(16)D
2(8 + 5x) + 2(8 + 15x)E
This expression is used to calculate the taxes on Marta’s monthly earnings, where c represents thecommission on her sales.
Which expression is equivalent?
A B
C D
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Question #9
Question #10
Question #11
Select each equation that is true.
A B
C D
E
Each of the following describes a variable expression.
1.The area of a rectangle that is (x + 2) units long and 4 units wide.
4(x + 2)
2.The perimeter of a rectangle that is (x + 3) units long and (x + 1)units wide.
2(x + 3) + 2(x + 1)
3.
The volume of a rectangular prism that is 2 units long, 1 unit wide,and (2x + 4) units high.
2(1)(2x + 4)
Which variable expressions are equivalent?
1 and 2A 1 and 3B
2 and 3C 1, 2, and 3D
Simplify the following expression. Put your answer in simplest form.
A B
C D
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SOL 8.15a,b - Pre-Algebra 8 Formative Assessment
Question #1
Question #2
Question #3
Question #4
What is the domain of the relation?
{−3, −1, 0, 2}A {−4, 2, 3, 7}B
{−3 ≤ x ≤ 2}C {−4 ≤ x ≤ 7}D
What is the domain of the relationship shown in the table?
x y
–6 –4
0 –3
2 7
6 9
A B
C D
Which number is an element of the range of the equation for the domain of
A B
2C 1D
Which number is a value in the range of the equation for the domain of
3A 7B
11C 19D
Activity 4
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Question #5
Question #6
Question #7
Chad is paying for his groceries with a $100 bill. The amount of change he receives depends upon thecost of his groceries. What is the range of the function described by this situation?
A B
C D
A customer recently signed up for an alarm-monitoring system that has a monthly charge of $59.95.The customer’s bill for the month of May, the first month of service, was prorated for the days onwhich the service was active. Which set of inequalities represents the domain (x) and range (y) for thissituation?
A B
C D
Select all of the graphs that represent functions.
A B
C D
E
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Question #8
Question #9
Question #10
The following equation is used to predict the cost, c, in dollars, to produce g units of some item.
Which is a reasonable range for the cost to produce less than 100 items?
A B
C D
The following equation is used to calculate the profit (or loss), p, in dollars, when a company sells xnumber of T-shirts.
What is the domain?
integersA whole numbersB
positive integersC positive real numbersD
A relation is graphed below.
What is the domain of this relation?
A B
C D
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Question #11
Question #12
The following graph depicts the cost of a bracelet depending on the number of beads used.
Which set describes the range?
A B
C D
Five different relationships between and are shown. Select all of the relationships that arefunctions.
A B
C D
E
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Question #13
Five input/output tables are shown. Select all of the tables that model functions.
A B
C D
E
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SOL 8.1 - Pre-Algebra 8 Formative Assessment
Question #1
Question #2
Question #3
Which is true?
A B
C D
Which of the numbers below is greatest?
A B
C D
The table shows the approximate distances of three galaxies from Earth.
Which list shows these distances in order from LEAST to GREATEST?
A B
C D
Activity 5
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Question #4
Question #5
Question #6
Question #7
Question #8
A real number line with labeled points is shown below.
Which point is closest to
WA XB
YC ZD
In the inequality , which could be a value for x?
0.203A 0.213B
0.223C 0.233D
Which is the order of expressions, from LEAST to GREATEST, when
A B
C D
Which has the largest value?
A B
C D
From the menu, select the correct approximation.
If the expression represents the area of a rectangle, then the approximate area of the
rectangle is 8 square units 15 square units 60 square units 120 square units
8 square units 15 square units 60 square units 120 square units .
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Question #9
Question #10
Question #11
Which set of numbers is ordered from greatest to smallest?
A B
C D
Which shows the numbers in order from LEAST to GREATEST?
, 200%, , A , 200%, ,B
, , , 200%C , , 200%,D
The populations in six Florida metropolitan areas in the year 2000 are listed in the table below.
According to the table, which statement about the populations is TRUE?
Miami has the second largestpopulation listed.
A Sarasota/Bradenton has the largestpopulation listed.
B
Jacksonville has the secondsmallest population listed.
C West Palm Beach/Boca Raton hasthe smallest population listed.
D
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Question #12
Irrational numbers can be estimated using decimal approximations.
Complete the table by placing the correct rational number into the column on the right. Somenumbers will not be used.
Irrational Number Decimal Approximation
3.1 3.5 3.9 4.1 4.5 4.9 5.1 5.5 5.91 1 1 1 1 1 1 1 1
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SOL 8.17 - Pre-algebra 8 Formative Assessment
Question #1
Question #2
Question #3
Question #4
Which equation is equivalent to
A B
C D
Which equation is equivalent to
A B
C D
What is the solution to the equation
A 1B
C 6D
Chris uses the equation to find the total cost, C, in dollars of renting a go-cart for h hours. IfChris does not spend more than $36, what is the maximum number of hours she can rent the go-cart?
27A 14B
10C 6D
Activity 6
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Question #5
Question #6
Question #7
Question #8
Which equation is equivalent to
x + 3 = 12A x + 4 = 12B
x + 5 = 12C x + 9 = 12D
What value of x makes the equation true?
A B
C D
What is the value of x if
A B
C D
Which equation is equivalent to
A B
C D
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Question #9
Question #10
Question #11
Which process was used to obtain the equation shown in Step 2?
Step 1:
Step 2:
added to both sides of the
equation
A added 38 to both sides of theequation
B
multiplied both sides of theequation by 20
C divided both sides of the equationby 20
D
Which process was used to obtain the equation shown in Step 2?
Step 1:
Step 2:
added to both sides of the
equation
A added 66 to both sides of theequation
B
divided both sides of the equationby 12
C multiplied both sides of theequation by 12
D
Enrique was asked to solve the equation His steps are shown.
Step 1: Step 2: Step 3: Step 4:
Which statement about his solution is correct?
The problem is worked correctly ateach step.
A In Step 2 the problem should beB
In Step 3 the problem should beC In Step 4 the problem should beD
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Question #12
Question #13
Question #14
Question #15
Select the step in the solution that shows the first error.
Five equations are given. Each equation has infinitely many solutions, only 1 solution, or no solution atall. Select all of the equations that have no solution.
A B
C D
E
Select the correct option from the menu.
The equation has no one two infinitely many
no one two infinitely many solution(s).
Select all the equations that have no solutions.
4 – 6x = 4A 3x = (x + 9) + 2xB
6(x – 2) + 4 = 6x – 4C 7x + 2 = 7xD
7x + 2x – 4 = –8 + 3(3x + 2)E
Step 1:5x – 3 = 2x+ 6Step 2:3x – 3 = 2x+ 6Step 3: x –3 = 6Step 4: x =3
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Question #16
Question #17
Question #18
Select the correct option from the menu.
After solving the equation , Evan correctly concluded that the equation
has no solutions one solution two solutions infinitely many solutions
no solutions one solution two solutions infinitely many solutions .
Match each equation to the number of solutions it has.
No Solution One SolutionInfinitely
Many Solutions
−15y = 3y 8m + 5 = 8m 3b – 4 = 4b − 3 −7n – 3n = −2(5n) 9 – 2(a – 4) = 17 –2a
What is the value of x in this equation?
A B
C D
1 1 1 1 1
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SOL 8.18 - Pre-Algebra 8 Formative Assessment
Question #1
Question #2
Question #3
Question #4
Which is the solution to ?
A B
C D
What are the possible values of z, if
A B
C D
Which is the simplified form of
A B
C D
Which of the following is the solution for ?
A B
C D
Activity 7
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Question #5
Question #6
Question #7
Question #8
What is the value of in the inequality below?
A B
C D
If what is a possible value of x?
A B
C D
The number line represents the solution to which inequality?
A B
C D
What are all possible values of x if
A B
C D
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Question #9
Question #10
What is the value of in the inequality below?
A B
C D
Which expression is equivalent to
A B
C D
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SOL 8.17 - Pre-Alegbra 8 - Practical Problems FormativeAssessment
Question #1
Question #2
Question #3
When is added to a certain number, the sum is 3 greater than twice the number.
Part A: Set up an equation using n to represent the number.
Equation: ________________________
Part B: Solve the equation in Part A for n.
n = __________________
Mr. Hamilton, a sales clerk in a hardware store, earns a base salary of $1,500 per month plus acommission of 8 percent on monthly sales over $300. If Mr. Hamilton received $1,820 for the month ofOctober, how much were his monthly sales?
$2,275A $3,620B $4,000C $4,300D
How many more hours would it take a car traveling at an average rate of 35 miles per hour to cover adistance of 385 miles than it would for a car traveling at a rate of 55 miles per hour?
4A 7B 11C 20D
Activity 8
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Question #4
Question #5
Eric needs to order programs for the next school football game. Only 1 out of 2 people will buy aprogram for the game. If there will be 900 people at the game and programs come in boxes of 50, howmany boxes of programs should Eric order?
9A 18B 36C 100D
David, a sales clerk in an appliance store, earns a base salary of $1,200 per month plus a commission of8 percent on monthly sales over $600. If David received $1,900 for the month of April, how much werehis monthly sales?
$700A $704B $3,100C $9,350D
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01 _____________________________________________________________________
SOL 8.4 - Pre-Algebra 8 Formative Assessment
Question #1
Question #2
Question #3
Question #4
Question #5
If two-fifths of Ms. Walker’s weekly salary from her part-time job is $78.00, what is one-third of hersalary?
$58.50A $65.00B
$97.50C $130.00D
A box of cereal that weighs 22 ounces is on sale at 25% off. The volume of the box is 154 cubic inches.The price is $2.49. Which two numbers are required to find the cereal’s cost per ounce?
25% and 22 ouncesA 22 ounces and $2.49B
$2.49 and 154 cubic inchesC 154 cubic inches and 25%D
Mr. Brown’s car averages 21 miles per gallon. If gasoline costs $2.50 per gallon, how many miles can hetravel with $65.00 for gasoline?
1365.0A 546.0B
162.5C 52.5D
The original price of a television was decreased from $1,500 to $1,275. What was the percent decrease
in the original price of the television?
Jackie received a $50 gift card and a $15 gift card to a clothing store. The store is having a sale thattakes 30% off the regular price of all items. If there is no sales tax on purchases, what is thetotal purchase Jackie can make and still have $6.50 left on one of her gift cards?
$84.50A $83.57B
$40.95C $39.00D
Activity 9
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Question #6
Question #7
On Tuesday, Barry had $152.75 in his bank account. On Wednesday, he withdrew $57.50 from hisaccount. After depositing $294.75 on Friday, how much money did Barry have in his account?
$84.50A $199.50B
$390.00C $505.00D
The prices of a glass of freshly squeezed orange juice in various luxury hotels around the world areshown below.
Glass of Orange Juice
City, Country Price(Country’s Currency)
Price(U.S. Dollars)
Jakarta, Indonesia 37,666.00 rupiah $4.14
Kuala Lumpur, Malaysia 21.47 ringgit $6.22
Bangkok, Thailand 203.50 baht $6.27
Manila, Philippines 322.00 pesos $6.70
Frankfurt, Germany 5.50 euros $7.33
London, England 4.12 pounds $8.11
Shanghai, China 63.25 yuan $8.18
Paris, France 9.00 euros $12.00
Which statement is correct based on the data in the table?
The value of 1 euro in Germany ismore than the value of 1 euro inFrance.
A One rupiah has greater value thanone of any other currency in thetable.
B
There are approximately 15.35yuan to 1 pound.
C One ringgit has less value than 1baht.
D
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Question #8
Question #9
Question #10
Question #11
Carol wants to determine the value of all the muffins on a baker’s rack. Each of the 7 shelves on thebaker’s rack holds 2 baker’s sheets. Section A of the baker’s sheet shown below holds $17 worth ofmuffins.
Which is the closest to the total value of muffins on the baker’s rack when it is full?
$3,000A $4,000B
$5,000C $6,000D
Juan bought pounds of deli ham that cost $5.99 per pound. What was the cost, to the nearest cent,
of the ham that Juan bought?
$13.78A $14.23B
$14.25C $14.38D
A shirt costing $34.00 is on sale for 30% off. What is the new price of the shirt after the discount?
$10.20A $23.80B
$31.00C $44.20D
The installment plan for Sara’s new car was $1,500 down and $290 each month for 24 months. Whatwas the total price Sara paid for her car?
$3,600A $6,960B
$7,110C $8,460D
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Question #12
The price of printing digital photos is $1.40 for 7 prints. If Louie wants to have 48 digital photosprinted, what will be the cost?
$2.40A $4.80B
$9.60C $9.80D
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01 _____________________________________________________________________
SOL 8.10 - Pre-Algebra 8 Formative Assessment
Question #1
Question #2
Zachary wants to build a tunnel for his model railroad. He drew the design below for the tunnelentrance.
What is the area of the design?
18.75 square centimetersA 23.75 square centimetersB
30.625 square centimetersC 40.375 square centimetersD
What is the area of this figure in square centimeters?
4A 6B
8C 12D
Activity 10
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Question #3
Question #4
Travis is planning to build a fence around his backyard. The dashed lines in the scale drawing belowshow the location of the fence.
Based on the drawing, how many feet long will the fence be when Travis is finished?
100 feetA 120 feetB
200 feetC 240 feetD
The figure shows two circles inside a rectangle.
If the circles have a diameter of 3 centimeters, which measurement is closest to the area of the shadedregion in the figure?
3.87 square centimetersA 12.87 square centimetersB
32.14 square centimetersC 56.55 square centimetersD
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Question #5
Question #6
The figure below was formed by joining two semicircles to opposite ends of a square with sides thatmeasure 4 centimeters each.
Using 3.14 for , what is the area of the figure?
20.56 square centimetersA 22.28 square centimetersB
28.56 square centimetersC 66.24 square centimetersD
The figure below shows the dimensions of home plate on a baseball field.
What is the area of home plate?
A B
C D
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Question #7
Question #8
A jewelry store owner is designing a new sign for his grand opening sale. The image is shown below.
What is the area of the diamond-shaped figure?
31.5A 72.0B
103.5C 180.0D
The figure below consists of a triangle, a rectangle, and a trapezoid.
What is the area, in square units, of the figure?
25A 29B
32C 36D
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Question #9
Question #10
The figure below consists of four congruent triangles and one square.
What is the area, in square centimeters, of the figure?
76A 112B
160C 192D
The 4-pointed star figure is made of 1 square and 4 congruent triangles.
What is the area, in square inches, of the entire figure?
60A 85B
120C 145D
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Question #11
Question #12
Which statement is true for the figure below?
The shaded area is equal to theunshaded area.
A The shaded area is half as large asthe unshaded area.
B
The shaded area is twice as largeas the unshaded area.
C The shaded area is three times aslarge as the unshaded area.
D
The figure below is a rectangle that has had a semicircle removed.
What is the perimeter of the figure?
A B
C D