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

2. 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%

3. 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 %

4. 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

5. 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

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