P A P E R G A M E
description
Transcript of P A P E R G A M E
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PAPER GAME
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What are Fractions?
Fraction is a number that can be expressed as
where b ≠ 0
ex. , ,
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Fractions
𝟏𝟐
Numerator
Denominator
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Similar Fractions
𝟕𝟖
𝟏𝟖𝟒𝟖
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Dissimilar Fractions
𝟏𝟐
𝟏𝟓𝟒𝟖
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Are these Fractions EQUAL?
𝟏𝟐 =
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How do we know that fractions are
equal?Fundamental
Principle of FractionIf both numerator and
denominator are multiplied or divide by the same number
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(𝟐)𝟏𝟐 =
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Are these Fractions EQUAL?
𝟏𝟐
𝟑𝟒=
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Which is GREATER?
𝟏𝟒
𝟑𝟒<
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Which is GREATER?
𝟏𝟖
𝟓𝟖<
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Which is GREATER?
𝟒𝟏𝟏
𝟑𝟏𝟏>
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Comparing Similar Fraction
A fraction is greater than (>) the other if it has
a greater numerator
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Which is GREATER?
𝟐𝟑
𝟏𝟐?
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Comparing Dissimilar Fractions
1.Identify the LCM of the denominators of the fractions
2.Divide the LCM with the denominator of each fraction and multiply it with the numerator
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Least Common Multiple (LCM)Find the LCM of:
2 and 34 and 6
4 and 10
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Least Common Multiple (LCM)
2: 2, 4, 6, 8, 10,12, …3: 3, 6, 9, 12, 15, …
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Least Common Multiple (LCM)
2: 2, 4, 6, 8, 10,12, …3: 3, 6, 9, 12, 15, …
LCM = 6
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Least Common Multiple (LCM)
4: 4, 8, 12, 16, 20,24, …6: 6, 12, 18, 24, 30, …
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Least Common Multiple (LCM)
4: 4, 8, 12, 16, 20,24, …6: 6, 12, 18, 24, 30, …
LCM = 12
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Least Common Multiple (LCM)
4: 8,16, 24, 32, 40, 48 …10: 10, 20, 30, 40, 50 …
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Least Common Multiple (LCM)
4: 8,16, 24, 32, 40, 48 …10: 10, 20, 30, 40, 50 …
LCM = 40
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Comparing Dissimilar Fractions
1.Identify the LCM of the denominators of the fractions
2.Divide the LCM with the denominator of each fraction and multiply it with the numerator
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Which is GREATER?
𝟐𝟑
𝟏𝟐?
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Least Common Multiple (LCM)
2: 2, 4, 6, 8, 10,12, …3: 3, 6, 9,12, 15, 18,…
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Least Common Multiple (LCM)
2: 2, 4, 6, 8, 10,12, …3: 3, 6, 9,12, 15, 18,…
LCM = 6
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Divide the LCM with the denominator of each
fraction and multiply it with the numerator
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Which is GREATER?
𝟐𝟑
𝟏𝟐66
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Which is GREATER?
𝟐𝟑6
2 (2)=
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Which is GREATER?
𝟏𝟐6
3 (1)=
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Which is GREATER?4 3 >
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SEATWORK (1/4)Compare the following (<,>,=): 𝟐
𝟕1.) 𝟓𝟕 𝟑
𝟒2.) 𝟏𝟏
𝟏𝟗
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SEATWORKCompare the following: 𝟐
𝟕1.) 𝟓𝟕 𝟑
𝟒2.) 𝟏𝟏
𝟏𝟗<>
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ASSIGNMENT (1/2)Arrange the following fractions in ASCENDING Order:
1.) 𝟑𝟒𝟐𝟓
,
2.) 𝟑𝟖𝟒𝟗𝟐𝟖
𝟏𝟕
,
, ,
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Write two equivalent fractions for each given fraction:
ASSIGNMENT (1/2)
3.) 𝟒𝟏𝟎
4.) 𝟗𝟐𝟕