Name__________________________ Date _______ Math 6 NOTES (1.6) Fractions, Decimals & Percents as Ratios All ratios can be written in fraction, decimal or percent format. 𝟑 𝟒 A ______________________is a ratio that compares a part to a whole. = 3 out of 4 pieces of pizza, 𝟗 = 4 out of 9 students, 𝟓 𝟖 = 5 out of 8 pieces of gum A __________________________ is a ratio that compares a part to a power of ten {10, 100, 1,000 …}. 0.5 = five tenths 𝟒 0.37 = thirty seven hundredths 0.003 = three thousandths A _________________________ is a ratio that compares a number to 100. 89% = eighty-nine out of 100 25% = twenty-five out of 100 Example 1: Ratio Fraction Decimal Percent 27 out of 100 27 100 0.27 27% Complete each table. Ratio Fraction Decimal Percent Fraction Decimal Percent 49 out of 100 Ratio 3 out of 10 1.6 Practice/Homework Write the fraction as a ratio three different ways. Write each ratio in simplest form. fraction a. b. 3 6 6 125 colon “to” _______________ __________ __________ _______________ __________ __________ *change mixed numbers into improper fractions* Write each decimal as a ratio three different ways. Write each ratio in simplest form. Fraction colon “to” a. 0.4 __________ __________ __________ b. 0.91 __________ __________ __________ Write each percent as a ratio three different ways. Write each ratio in simplest form. fraction colon “to” a. 35% __________ __________ __________ b. 1% __________ __________ __________