c3 lesson 12

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Slide 1: 

Bell Ringer Solve the following problem: A. What is 50% of 90? #19 Objective Be able to convert between decimals, fractions, and percents #20 Objective Be able to compare decimals, fractions, and percents 45 #18 Objective Be able to write decimal numbers in words

Lesson 12 • Decimal Numbers : 

Lesson 12 • Decimal Numbers

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The decimal point is the word and Remember a hyphen for all numbers from 21 to 99 not ending in zero

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0 0 0 0

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continued

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Decimal to percent: Move decimal point 2 places to the right

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Percent to decimal: Move decimal point 2 places to the left

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A. Write in words 12.43 B. Write as a decimal number C. Write as a fraction 0.025 D. Write as a percent 0.875 E. Practice Twelve and forty-three hundredths 0.005 87.5%