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Equivalent Fractions and Decimals Course 1 – 6 th Grade
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Do Now
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What is the place value of 3 in 654.213?
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Definition place val·ue noun the numerical value that a digit has by virtue of its position in a number
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What is the place value of 7 in 43.7915?
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What is 234 ÷ 15?
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What is 145 ÷ 3?
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Lesson
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Option 1: Unencumbered by superfluous foliage in autumn, the tree branches stood stark and tall against the sky. Option 2: Free of extra leaves in fall, all the tree branches are visible.
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Definition e·quiv·a·lent adjective having the same value; equal or interchangeable in value, quantity, significance, etc.
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Fractions to Decimals STEPS: 1) Read fraction 2) Set up division problem 3) Add 0’s to thousandths place 4) Solve Example: 1/5
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Definition terminating decimal noun a decimal number that ends
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Fractions to Decimals STEPS: 1) Read fraction 2) Set up division problem 3) Add 0’s to thousandths place 4) Solve Example: 1/3
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Fractions to Decimals STEPS: 1) Read fraction 2) Set up division problem 3) Add 0’s to thousandths place 4) Solve 5) If repeating, continue at least to ten thousandths place 6) Write a line over the portion of the number after the decimal that repeats Example: 1/3
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Fractions to Decimals STEPS: 1) Read fraction 2) Set up division problem 3) Add 0’s to thousandths place 4) Solve 5) If repeating, continue at least to ten thousandths place 6) Write a line over the portion of the number after the decimal that repeats Example: 1/6
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Fractions to Decimals STEPS: 1) Read fraction 2) Set up division problem 3) Add 0’s to thousandths place 4) Solve 5) If repeating, continue at least to ten thousandths place 6) Write a line over the portion of the number after the decimal that repeats Example: 9/11
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Definition repeating decimal noun a rational number in decimal form in which a group of one or more digits (where all digits are not zero) repeat infinitely
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Mental Math …that means pencils down!!! 1)4/10 2)2/5
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Decimals to Fractions STEPS: 1) Say decimal in words 2) Circle the last digit in the lowest place value 3) Place the entire decimal over the place value 4) Simplify Example:.18
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Decimals to Fractions STEPS: 1) Say decimal in words 2) Circle the last digit in the lowest place value 3) Place the entire decimal over the place value 4) Simplify Example:.036
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Decimals to Fractions STEPS: 1) Say decimal in words 2) Circle the last digit in the lowest place value 3) Place the entire decimal over the place value 4) Simplify Example: -3.13
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So which is better? Are Fractions better than Decimals? Are Decimals better than Fractions ?
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Group A 1) Group B 1).33(.33) Fraction/Decimal FACE-OFF
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Group A 1) Group B 1).25 +.02 Fraction/Decimal FACE-OFF
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Group A 1) Group B 1) Fraction/Decimal FACE-OFF
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