Copyright©amberpasillas2010 CONVERTING REPEATING DECIMALS TO FRACTIONS Take out a calculator!

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Presentation transcript:

copyright©amberpasillas2010 CONVERTING REPEATING DECIMALS TO FRACTIONS Take out a calculator!

copyright©amberpasillas = = = = = =.6.7 Rolling Pattern 9 Pattern 11 Pattern Write each as a decimal

copyright©amberpasillas2010 Terminating What do you notice about the repeating decimals compared to the terminating decimals? Repeating

copyright©amberpasillas2010 Terminating Repeating Writing Repeating Decimals as fractions can be a challenge. But following a pattern really helps!

copyright©amberpasillas2010 Terminating What do you notice about the repeating decimals compared to the terminating decimals? Repeating

copyright©amberpasillas2010 Terminating Try these challenging ones! Repeating When one digit is terminating this can be a challenge!

copyright©amberpasillas2010 THE END! Take out your study guide

copyright©amberpasillas2010 #5

copyright©amberpasillas = = = = 50% 25% 75% 33.3% = = = = 66.6% 20% 40% 60% #6

copyright©amberpasillas2010 TEACHER NOTE : The following slides on memorize these equivalents were used in Algebra Readiness but saved for later in Pre-Algebra for when you teach Percents.

copyright©amberpasillas2010 CONVERTING REPEATING DECIMALS TO FRACTIONS and MEMORIZING DECIMAL EQUIVALENTS Take out a calculator!

copyright©amberpasillas = = = = = =.6.7 Rolling Pattern 9 Pattern 11 Pattern Write each as a decimal

copyright©amberpasillas2010 Terminating What do you notice about the repeating decimals compared to the terminating decimals? Repeating

copyright©amberpasillas2010 Terminating Repeating Writing Repeating Decimals as fractions can be a challenge. But following a pattern really helps!

copyright©amberpasillas2010 Terminating What do you notice about the repeating decimals compared to the terminating decimals? Repeating

copyright©amberpasillas2010 Terminating Try these challenging ones! Repeating When one digit is terminating this can be a challenge!

copyright©amberpasillas =50% 1

copyright©amberpasillas =25% 1

copyright©amberpasillas =75% 3

copyright©amberpasillas = %

copyright©amberpasillas = %

copyright©amberpasillas = 1 20%

copyright©amberpasillas = 2 40%

copyright©amberpasillas = 3 60%

copyright©amberpasillas = 4 80%

copyright©amberpasillas2010 THE END! Take out your study guide