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Published byBrook Bennett Modified over 9 years ago
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To write a decimal as a fraction Identify the place value of the last decimal place Write the decimal as a fraction using the place value as a denominator If necessary, simplify the fraction
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0.6 means six tenths.6 = 6 10 Simplify by dividing by the GCF, 2 So, in simplest form, 0.6 is written as 3 5
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0.45 means forty-five hundredths.45 = 45 100 Simplify by dividing by the GCF, 5 So, in simplest form, 0.45 is written as 9 20
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Write decimals with whole numbers as mixed numbers Identify the place value of the last decimal place Rewrite the whole number as is Write the decimal as a fraction using the place value as a denominator If necessary, simplify the fraction
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2.75 means two and seventy five hundredths 2.75 = 275 100 Simplify by dividing by the GCF, 25 So, in simplest form, 2.75 is written as 2 3 4
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TI34 II Enter the decimal >F Enter >SIMP (if needed) TI34 MULTIVIEW Enter the decimal 2 nd Key n key d >SIMP (if needed)
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.006 2.96 5.25 .0008 .02
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.25 .75 .35 The division ends or terminates when the remainder is 0
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0.888888The digit 8 repeats 2.8787878787The digits 8 and 7 repeat 20.1939393The digits 9 and 3 repeat The digit or digits in the decimal repeat Bar notation – The notation 0.8 indicates the digit 8 repeats forever.
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METHOD 1: PEN AND PAPER METHOD 2: CALCLATOR
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METHOD 1: PEN AND PAPERMETHOD 2: CALCULATOR
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