Download presentation
Presentation is loading. Please wait.
Published byAnis Bailey Modified over 9 years ago
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
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.