Review Mathematics Skills

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Presentation transcript:

Review Mathematics Skills Lesson R.9 Writing Percents, Decimals, and Fractions

Lesson R.9 Writing Percents, Decimals, and Fractions Changing a decimal to a percent To change a decimal to a percent multiply it by 100. Change 0.59 into a percent 0.59 x 100 = 59%

Lesson R.9 Writing Percents, Decimals, and Fractions Changing a fraction to a percent Step 1: Change the fraction into a decimal by dividing numerator by denominator Step 2: Change decimal into a percent by multiplying by 100 0.75 x 100 = 75 %

Lesson R.9 Writing Percents, Decimals, and Fractions Changing a percent to a decimal To change a percent to a decimal divide it by 100. Change 17% into a decimal

Lesson R.9 Writing Percents, Decimals, and Fractions Changing a percent to a Fraction To change a percent into a fraction put the number over 100, then reduce it to lowest terms. Change 35% into a fraction

Lesson R.9 Writing Percents, Decimals, and Fractions Assignment Worksheet R.9 #1-99 (odd)