Warm up

1
Warm up

• 1. Estimate 241.3619.04
• A. 9
• B. 12
• C. 20
• D. 100

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Warm up 2/7/06

• Convert to decimal

3

• MacKenzie was buying presents for her sisters
  birthday. She spent 14.99 on a DVD, 4.25 for
  the gift bag and a 25 gift card for Starbucks.
  How much did she spend in total.
• A. 19.49
• B. 33.14
• C. 44.24
• D. 54.24

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Topic Fractions to Decimals to Percents, OH MY!

• Fraction to a Decimal?
• Divide Top by bottom
• Ex. Top divided by bottom Set up like
  a long division problem and solve
• Answer 0.417

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• Decimals to per cent?
• Move the decimal TWO times to the right
• Ex. 0.075
• 0.075 7.5

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• Fraction to a Percent?
• Divide top divided by bottom and change
  decimal to
• Ex.
• 0.625
• 62.5

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• Decimal to a Fraction?
• Put a 1 under the decimal point and zeros under
  the numbers
• EX .16
• .16
• 100

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• Percent to a Decimal?
• Move the invisible decimal two times to the
  Left
• Ex 45
• 45. 0.45
• Percent to a Fraction?
• Put it over 100
• 32

9

• 1. Vladamir Guerrero gets 4 hits in 5 chances
  during the Anaheim Angels game. What was his
  hitting percentage? (What percent of at-bats
  were hits? )
• First Step
• Second step

10

• Serena Williams practices tennis 305 out of the
  365 days in a year. About what percent of the
  year does she practice?

11

• A computer stock fell .64 points yesterday. What
  is this expressed as a fraction?

12

• Last year April was sick during Girl Scout cookie
  selling season and only sold 20 boxes. This year
  she sold 35.this is 1 ¾ as many as last year!
  What is the 1 ¾ in decimal form? In percent
  form?