Math

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Math

• Work It Out!

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Math--Work It Out! Created by Janet Barr

• Purpose This Power Point was designed
  specifically for grade six.
• It is aligned with the NCSCOS objectives, and the
  problems were chosen from the Calculator Riddles
  section in the strategies.
• The problems were work out with the students on
  the smart board. Students underlined specific
  vocabulary and showed steps to solve the
  problems.

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Addicted to Math

• Performance and Lyrics by Vicki YoungMelody
  Addicted to Love
• Your heart beats fast...
• You start to sweat...
• You have this fear
• That youll forget...
• You start to pant...
• Your headache pounds...
• And then you jump
• At every sound...
• Your stomach is queasy and your skin gets a rash!
• You might as well face it youre allergic to
  math!
•  

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2ND STANZA

• Ill tell you the cure
• Without delay.
• First, come to class,
• Dont miss a day.
• Go to the lab,
• And questions ask,
• Take good classnotes,
• Then learn the facts.
• You must believe in this logical path,
• And you might just find that youre addicted to
  math!

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Objective 1.04 d

• Three friends went to the dinner buffet at the
  Pizza Palace. The total bill was 20.87. They
  left a 4.00 tip. If they divide the cost of the
  pizza and the tip three ways, how much should
  each person pay?
• Please raise your hand when you think you have
  the answer.

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Possible Answers

• A. 6.22
• B. 6.46
• C. 8.29
• D. 12.44

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OBJ. 401 EASY

• A bicycle comes in three colors yellow, black,
  or red.
• The seat choices are orange, purple, or green.
• How many different (color) options are available
  for the bicycle?

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Possible Answers

• A. 3
• B. 6
• C. 9
• D. 12

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The answer is

• C

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Calculator Riddles Fun

• Use your calculator, pencil and paper to work the
  following riddles.
• Raise your hand when you think you have the
  correct answer.

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Riddle 1
What do you use to keep that wet look? Find 8
times the difference of a century and a
decade increased by one fourth of 76.
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The step by step process

• A century is 100 years
• A decade is 10 years
• The difference is _______
• 8 times the difference increased by
• ¼ of 76 ________

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The answer is

• 100-1090
• 8 x 90 720
• ¼ of 76 19
• 720 19
• 739

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Riddle 2

• Izeta and John have flown across the
  ________________.
• John has flown the product of 3 and 714
  kilometers.
• Izetas journey is thirty-three cubed.
• Find the total km flown by John and Izeta.

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Riddle 3

• If one fisherman uses 247 pounds of bait to
  catch____________, how much bait would be needed
  by 15 fishermen?

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Riddle 4

• Eight hundred children screamed when they saw the
  green- eyed monster on stage.
• These children were one fourth of the group at
  the concert.
• How many children were at the concert?

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Riddle 5 IN A JAM

• Verna ordered 200 cases of strawberry jam for her
  supermarket. There were 48 jars in each case.
• On delivery, Verna found that one third of her
  order was broken. She was very upset as jam began
  to ooze out of the boxes.
• How many jars were broken?

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Riddle 6

• Anita and Jill are identical twins, except that
  they differ in their _________.
• To find out how they differ, take 2149.1815 from
  6.8 times the sum of 462.81 and 326.085.

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Riddle 7

• The sixth grade class took a trip to the local
  fast food burger chain for lunch.
• They bought 1950 hamburgers at 1.49 each, 1075
  orders of french fries at 0.69 each, 960 milk
  shakes at 1.75 each, and 769 ice creams at 0.75
  each.
• The manger said they ate like a bunch of
  _________.
• To find out what the manager said, find the
  total bill.

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Riddle 8

• Sheilas social studies report had 216,701 words.
  Janes social studies report had 163,207 words.
• Will reading the two reports __________ the
  teachers mind? To find out, determine how many
  words the teacher read when she graded the two
  reports.

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Riddle 9

• Farmer Jeanne planted 219 rows of corn, each with
  16 ears.
• If she wanted to water her garden, she needed a
  very good _________.
• To find out what Farmer Jeannne needed, find the
  total number of ears of corn planted

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Riddle 10

• The cook could not make us breakfast because he
  was all out of ___________.
• Add 213 to the product of 68 and 85 to find out
  what he was missing.