Everyday Math Grade 4 – Lesson 3.4 Copyright © 2011 Kelly Mott.

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



Math Boxes Lesson 3.4

Page 58


Math Box 1:


Math Box 2:


Math Box 3:

Everyday MathGrade 4 – Lesson 3.4

Fact Familes


ADDITION & SUBTRACTION FACT FAMILIES


Fact families are a group of related facts.


4

10

64 + 6 = 106 + 4 = 10

10 - 6 = 410 - 4 = 6

Practice: Solve the Addition and Subtraction Fact Family:


4

6

2___ + ___ = ______ + ___ = ______ - ___ = ______ - ___ = ___

Practice: Solve the Addition and Subtraction Fact Family:


10

15

5___ + ___ = ______ + ___ = ______ - ___ = ______ - ___ = ___

MULTIPLICATION & DIVISION

FACT FAMILIES


Now let’s look at multiplication & division fact families.


2

6

32 x 3 = 63 x 2 = 6

6 ÷ 3 = 26 ÷ 2 = 3

Practice: Solve the Multiplication and Division Fact Family:


4

8

2___ x ___ = ______ x ___ = ______ ÷ ___ = ______ ÷ ___ = ___



3

12

4___ x ___ = ______ x ___ = ______ ÷ ___ = ______ ÷ ___ = ___

SOMETIMES YOU’LL SEE THE DIVISION SIGN THIS WAY:


3

21

7___ x ___ = ______ x ___ = ______ / ___ = ______ / ___ = ___



5

30

6___ x ___ = ______ x ___ = ______ / ___ = ______ / ___ = ___



5

40

8___ x ___ = ______ x ___ = ______ / ___ = ______ / ___ = ___



11

55

5___ x ___ = ______ x ___ = ______ / ___ = ______ / ___ = ___

MATH WORKFACT FAMILY WORKSHEET


MATH WORKPage 57


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