A $15'99 B $16'99 C $17'24 D $18'49 - PowerPoint PPT Presentation

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A $15'99 B $16'99 C $17'24 D $18'49

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Page 8. Grade 8 Get Ready for the OCCT. PASS. A triangular pyramid. B rectangular pyramid ... There was a berry-picking contest at the Earth Day celebration this year. ... – PowerPoint PPT presentation

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Title: A $15'99 B $16'99 C $17'24 D $18'49


1
A 15.99 B 16.99 C 17.24D 18.49
Content 1.1a
  • Leo ordered 4 CDs by mail. Each CD cost the
    same amount. With a 5.00 shipping charge, the
    total cost was 68.96. How much did each CD
    Cost?

1.
?
Page 1
2

Content 1.1c
  • A graph shows the function d 40 15x
    representing the amount of money d (in dollars)
    you have left buying x number of CDs. If the
    slope decreases to 10, what does this change in
    slope represent?

2.
F The cost of one CD is now 5.00 G The cost of
one CD is now 10.00 H The cost of one CD
decreased by 10.00 J The cost of one CD
increased by 5.00
?
Page 2
3

Content 1.2a
When a number is multiplied by 3, the result is
at least 15. What is the greatest value the
number can have? Write and solve the inequality.
3.
A B C D
?
Page 3
4
F G H J
Content 1.2b
  • Solve and graph the inequality

4.
?
Page 4
5
A B C D
Content 2.1c
  • What value of x makes this equation true?

5.
?
Page 5
6
F G H J
Content 2.2a

6.
Multiply and write the result in scientific
notation.
?
Page 6
7
Content 2.2a
  • What is the value of ?

7.
A 0 B 1 C 64 D 1024
?
Page 7
8
F cone G cubeH square pyramidJ
cylinder
Content 3.1
  • Which of these is a prism?

8.
?
Page 8
9
A triangular pyramid B rectangular pyramid
C triangular prismD rectangular prism
Content 3.1
  • A net for a solid is shown
  • Which geometric solid can be formed by folding
    this net?

?
10
F 7.5 feet G 15 feet H 26 feet J 40
feet
Content 3.2
  • The base of a 30-foot ramp is placed 26 feet
    away from a building. About how high from the
    ground does the ramp reach?

10.
?
Page 10
11
A 91 cm B 82 cm C 70 cm D 41 cm

Content 3.2
  • Find the perimeter of a right triangle with legs
    of 20cm and 21cm.

11.
?
Page 11
12
F 49 cm2 G 56 cm2 H 58 cm2 J 63 cm2
Content 4.1
  • What is the surface area of the prism that can
    be formed from the net shown to the right?

12.
SArectangular prism 2(lw lh wh)
?
Page 12
13
A 12 inches B 24 inches C 30 inches
D 60 inches
Content 4.1
  • A cylindrical wastebasket has a radius of 5
    inches. If the volume is 1,884 cubic inches,
    which of the following is the best estimate for
    the height of the wastebasket?

13.
?
Page 13
14
F 6.0 inchesG 7.5 inchesH 13.0 inches J
13.5 inches
Content 4.2
  • A hand towel has a length of 18 inches anda
    width of 12 inches. A face towel that is
    geometrically similar to the hand towel has a
    length of 9 inches. What is the width of the face
    towel?

14.
?
Page 14
15
A 20 in.B 32 in.C 64 in.D 256 in.
Content 4.2
  • A company that makes square tiles would like
    to make a square tile that has 4 times the area
    of their smaller tiles. If their smaller tiles
    has a side length of 16 inches, what is the side
    length of their larger tile?

15.
?
Page 15
16
F G H J
Content 4.3a
16.
  • A cube has a volume . Which of these
    equations can be used to find s, the surface area
    of one side of the cube?

?
Page 16
17
A 128.5B 185.1 C 92.5D 149.1
Content 4.3b
  • Find the area of the irregular figure.
    Round your answer to the
    nearest tenth.

17.
?
Page 17
18
F Positive trendG Negative trend H No
trendJ Cannot be determined
Content 5.1
18.
  • What type of trend is pictured in the scatter
    plot graph below?

?
Page 18
19
A 9 pints 12 people B 8 pints 11 people C
7 pints 13 people D 8 pints 13 people
Content 5.2a
  • There was a berry-picking contest at the
    Earth Day celebration this year. The line plot
    below shows the number of pints of berries
    collected by the people participating in the
    contest.
  • a. What is the median of the data displayed
    on the line plot?
  • b. How many people participated in the
    contest?

19.
?
Page 19
20
F 55 G 63 H 65 J 73
Content 5.2b
  • The test scores of the students in Math class
    are listed.
  • 80, 69, 65, 95, 78, 74, 72, 96, 62, 90, 94,
    44, 75, 68, 71, 94
  • Jay was absent and took a makeup test. What
    was Jays score if the class mean was 76?

20.
?
Page 20
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