Fric and Frac : Decimals and Fractions Together
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Transcript of Fric and Frac : Decimals and Fractions Together
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FRIC AND FRAC: DECIMALS AND FRACTIONS TOGETHER
Presented by Cassandra WillisTitle I Instructional Specialist, Mathematics
Sonja Branch WilsonTitle I Math Teacher
Westover Hills Elementary SchoolWednesday, October 10, 2012
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LAUGH OUT LOUD!
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DATA TELLS IT ALL
SPBQ 3rd GradeCompare fractions using models and symbols-41%Compare two fractions represented by models-58%Add two proper fractions using pictorial models – 52%
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DATA TELLS IT ALLSPBQ 4th GradeIdentify a list of decimals ordered least to greatest -38%Identify equivlaent fractions, given a model – 65%Identify list of fractions ordered least to greatest – 44%Determine equivalent fraction and decimal number using models – 50%Compare two decimals – 55%Solve multistep problem with fractions – 27%
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DATA TELLS IT ALL
SPBQ 4th GradeFind the difference of a whole number and a decimal
- 59%Find the difference of two fractions with unlike denominators - 55%
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DATA TELLS IT ALL
SPBQ 5th GradeSolve multistep problems involving decimals - 44%Solve single-step problems involving mixed numbers 57%Solve single-step problems involving mixed numbers 49%
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MISCONCEPTIONS AS A SPRINGBOARD FOR DIRECT TEACHING
Part/part vs. part/whole Equal parts? Understanding the Whole Confuse decimal and fraction notation Compare decimal numbers as if they
were whole numbers Confuse fraction understanding and
decimal fractions
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WHAT HAPPENED HERE?
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OR HERE?
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OR HERE?
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OR HERE?
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OR HERE?
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OR HERE?
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PROBLEM SOLVING What type of problems? Why use problem solving?
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GAMES AND ACTIVITIES How to Select the Games Playing Games More than Once Using them as Homework Using them with Tutors
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WHERE TO FIND THE ACTIVITIES? www.virginiamathgirl.wordpress.com Tinyurl.com/09standards