Review Test 1

1
Review Test 1

• Properties of Rational and Irrational Numbers

2
Divisibility

• First 8 Prime Numbers
• Prime/Composite?
• Divisibility Rules
• Factor
• Multiple

3
Divisibility

• There are 6,550 voters in Scott County. Each
  district in the county has the exact same number
  of voters. How many districts could there be in
  the county?
• 4 5 6 9

4
Divisibility

• Saranya is arranging dolls on shelves at a toy
  store. She has 80 dolls to arrange. She needs to
  put the same number of dolls on each shelf, and
  she needs to use all of the dolls. How many
  shelves could Saranya use for the dolls?
• 9 10 3 6

5
Divisibility

• At the company picnic, 945 employees will
  participate in a relay race. Each team must be
  the same size. How many teams could the company
  form for the relay race?
• 10 2 9 6

6
Divisibility

• Kunta needs to set up 855 chairs for a concert.
  He wants to put the same number of chairs in each
  row with no chairs left over. How many chairs
  could Kunta put in each row?
• 9 4 2 10

7
Divisibility

• There are 5,508 paper clips in the boxes in the
  supply cabinet. If each box contains the same
  number of paper clips, how many boxes could there
  be?
• 5 10 4

8
GCF and LCM

• Find the GCF and LCM of a set of data

9
GCF or LCM

• Joe goes to the grocery store every 6 days and
  visits the gym every 10 days. If he did both
  errands today, how many days will pass before he
  does both on the same day again?

10
GCF or LCM

• A club has 12 girls and 9 boys as members. The
  president wants to break the club into groups,
  with each group containing the same combination
  of girls and boys. The president also wants to
  make sure that no one is left out. What is the
  greatest number of groups the president can make?

11
GCF or LCM

• The Newman Corporation would like to donate 12
  computers and 18 printers to local schools. The
  corporation would like to make sure that each
  school receives the same set of computers and
  printers, with none left over. What is the
  greatest number of schools that The Newman
  Corporation can donate to?

12
GCF or LCM

• Amy's Bath Shop sells bars of soap in boxes of 9
  bars and bottles of soap in boxes of 7 bottles.
  An employee is surprised to discover that the
  shop sold the same number of bars and bottles
  last week. What is the smallest number of each
  type of soap that the shop could have sold?

13
GCF or LCM

• Melody has two pieces of wire, one 14 feet long
  and the other 4 feet long. If she wants to cut
  them up to produce many pieces of wire that are
  all of the same length, with no wire left over,
  what is the greatest length, in feet, that she
  can make them?

14
GCF or LCM

• Marvin's Apparel sells undershirts in packs of
  11. The store's competitor, Amy's Basics, sells
  undershirts in packs of 2. If both stores sold
  the same number of undershirts yesterday, what is
  the smallest number of undershirts each could
  have sold?

15
GCF or LCM

• Irene and her friends made dinner reservations at
  two local restaurants on two different days.
  While the first restaurant sat all the friends in
  groups of 11, the second restaurant sat all the
  friends in groups of 9. What is the smallest
  number of people that could be in the group?

16
Coordinate Plane

• Identify Vocabulary
• Plot Points
• Identify Quadrants

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Coordinate Plane
18
Coordinate Plane
19
Coordinate Plane
20
Coordinate Plane
21
Integers

• Add, Subtract, Multiply, Divide
• REMEMBER RULES!!!!!!!!!
• Adding-
• Subtracting-
• Multiplying/Dividing-

22
Integers

• Mt. Everest, the highest elevation in Asia, is
  29,028 feet above sea level. The Dead Sea, the
  lowest elevation, is 1,312 feet below sea level.
  What is the difference between these two
  elevations?

23
Integers

• In Buffalo, New York, the temperature was -14F
  in the morning. If the temperature dropped 7F,
  what is the temperature now?

24
Integers

• A submarine was situated 800 feet below sea
  level. If it ascends 250 feet, what is its new
  position?

25
Integers

• Maggie owes the candy store 35. Each of 5
  friends will help her pay off her debt. How much
  will each friend pay?

26
Integers

• Lilly bought 4 pairs of blue jeans at 32 each.
  How much money did she pay the clerk?

27
Integers
Roman Civilization began in 509 B.C. and ended in
476 A.D. How long did Roman Civilization last?
28
Integers

• In the Sahara Desert one day it was 136F. In the
  Gobi Desert a temperature of -50F was recorded.
  What is the difference between these two
  temperatures?

29
Integers

• Metal mercury at room temperature is a liquid.
  Its melting point is -39C. The freezing point of
  alcohol is -114C. How much warmer is the melting
  point of mercury than the freezing point of
  alcohol?

30
What is claim, data, warrant?

• Claim, data, warrant (CDW) is a formal and
  analytical writing style.
• CDW helps you prove your thoughts using evidence.
  
• It can be used for answering open response
  questions, discussion questions, or writing
  essays.
• You can use it in any class.

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Claim

• What you are claiming is true
• Your opinion about the subject
• Your answer to the question
• Often the topic sentence of a paragraph
• Very much like a hypothesis

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Data

• The evidence or the facts you use to support your
  claim
• Examples to support your claim
• Quotes from the text to support the claim
• References to the text supporting your claim
• Statistics supporting the claim
• Content specific vocabulary that supports the
  claim

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Warrant

• The explanation of how the data supports your
  claim
• Explains how the example, statistic, quote or
  reference supports the claim
• Explains the significance of the data
• Usually three to five sentences long

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Easy Example

• Claim BCMS has an excellent after-school
  program.
• Data We offer archery, art, and cooking classes
  along with tutoring in all core subject areas.
• Warrant Archery helps students develop
  strength, focus, and confidence. Art allows
  students to tap into their creativity, and
  cooking teaches students to be self-sufficient.
  Tutoring classes reinforce students academic
  skills.

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Color-coding your answers

• Claim is highlighted in pink.
• Data is highlighted in green.
• Warrant is highlighted in yellow.

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Example

• BCMS has an excellent after-school program. We
  offer archery, art, and cooking classes along
  with tutoring in all core subject areas. Archery
  helps students develop strength, focus, and
  confidence. Art allows students to tap into
  their creativity, and cooking teaches students to
  be self-sufficient. Tutoring classes reinforce
  students academic skills.

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Things to remember

• The order of claim, data, warrant may not be the
  same for every open response.
• Sometimes you may give the data first and then
  write the claim and warrant.
• Occasionally open responses may only require you
  to include data and warrant in your response.

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Math Example

• Samantha made the following scores on unit tests
  for the term 92, 98, 15, 92, 87, 92.
  Samanthas teacher said her grade would be based
  on the mean of her grades. Samantha argued that
  her grade should be based on the median score of
  her grades.
• A. Find the mean and median of Samanthas
  grades.
• B. Which do you think best reflects Samanthas
  work for the term? Explain your answer.

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Part A of this response includes both claim and
data. Your answer is your claim because it is
what you are asserting to be true. The work is
the data or evidence you are using to support
your claim.
92 98 15 Mean 92 87 92
476

• A. The mean of Samanthas grades is about 79.3
• The median of Samanthas grades is about 92.

Median 98 92 92 92 87 15
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Part B contains claim and warrant. This first
sentence is your opinion about what is best.
Remember your opinion is a claim, and the
remainder of the paragraph is your explanation of
why you think this is the best way to represent
Samanthas work. Explanation is always warrant.

• B. I think the median best reflects Samanthas
  work. This is because except for two low grades
  none of her grades was below 92. The 87, which
  is really fairly high, and the 15 bring the total
  score down considerably, and although these
  grades are important, they dont fairly represent
  Samanthas work considering the damage they do to
  her scores.

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• A. The mean of Samanthas grades is about 79.3
• The median of Samanthas grades is about 92.

92 98 15 Mean 92 87 92
476

• Median
• 98 92 92 92 87 15

B. I think the median best reflects Samanthas
work. This is because except for two low grades
none of her grades was below 92. The 87, which
is really fairly high, and the 15 bring the total
score down considerably, and although these
grades are important, they dont fairly represent
Samanthas work considering the damage they do to
her scores.