Post on 06-Jan-2018
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Everyday MathGrade 4 – Lesson 3.4
Copyright © 2011 Kelly Mott
Lesson Components:Part 1: Math Boxes 3.4 Page 58Part 2: PowerPoint – Fact FamiliesPart 3: Fact Family WorksheetPart 4: Math Journal Page 57
Copyright © 2011 Kelly Mott
Copyright © 2011 Kelly Mott
Math Boxes Lesson 3.4
Page 58
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Math Box 1:
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Math Box 2:
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Math Box 3:
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Everyday MathGrade 4 – Lesson 3.4
Fact Familes
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ADDITION & SUBTRACTION FACT FAMILIES
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Fact families are a group of related facts.
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4
10
64 + 6 = 106 + 4 = 10
10 - 6 = 410 - 4 = 6
Practice: Solve the Addition and Subtraction Fact Family:
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4
6
2___ + ___ = ______ + ___ = ______ - ___ = ______ - ___ = ___
Practice: Solve the Addition and Subtraction Fact Family:
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10
15
5___ + ___ = ______ + ___ = ______ - ___ = ______ - ___ = ___
MULTIPLICATION & DIVISION
FACT FAMILIES
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Now let’s look at multiplication & division fact families.
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2
6
32 x 3 = 63 x 2 = 6
6 ÷ 3 = 26 ÷ 2 = 3
Practice: Solve the Multiplication and Division Fact Family:
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4
8
2___ x ___ = ______ x ___ = ______ ÷ ___ = ______ ÷ ___ = ___
Practice: Solve the Multiplication and Division Fact Family:
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3
12
4___ x ___ = ______ x ___ = ______ ÷ ___ = ______ ÷ ___ = ___
SOMETIMES YOU’LL SEE THE DIVISION SIGN THIS WAY:
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3
21
7___ x ___ = ______ x ___ = ______ / ___ = ______ / ___ = ___
Practice: Solve the Multiplication and Division Fact Family:
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5
30
6___ x ___ = ______ x ___ = ______ / ___ = ______ / ___ = ___
SOMETIMES YOU’LL SEE THE DIVISION SIGN THIS WAY:
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5
40
8___ x ___ = ______ x ___ = ______ / ___ = ______ / ___ = ___
SOMETIMES YOU’LL SEE THE DIVISION SIGN THIS WAY:
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11
55
5___ x ___ = ______ x ___ = ______ / ___ = ______ / ___ = ___
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MATH WORKFACT FAMILY WORKSHEET
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MATH WORKPage 57
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Copyright © 2011 Kelly Mott