1. 4.5-Fractions and Decimals Catherine Conway Math 081

2. Converting Fractions to Decimals 0.75 0.5 ?? 0.2727…0.5833

3. Converting Decimals to Fractions Use the place values assigned to the digits to the right of the decimal point. 0.38 8 is in the hundredth place value or we read this as thirty-eight hundredth Reduce the fraction

4. Converting Decimals to Fractions For a mixed number, the number to the left of the decimal is the whole number in the mixed number. 15.6 15 is the whole number,.6 is six tenths. Reduce the fraction

5. Problems containing both Fractions and Decimals Order of operations: Parentheses (add) Multiply Convert 19/50 to a decimal Order of operations: Multiply, Add Convert 2/5 and 1/2 to a decimal 0.8 0.8 can be converted back into a fraction

6. Problems containing both Fractions and Decimals Order of operations: Divide Convert 1/2 to a decimal Order of operations: Exponents, Multiply, Add Divide numerator by denominator

7. Application Cost per pound x number of pounds 8.4175 Round it to the nearest hundredth $8.42

8. Application Sale Price – A dress that cost $57.99 is on sale 1/3 off. What is the sales price of the dress? $38.66