Skip to main content
You are not a member of this wiki.
Join now
Dismiss
guest
Join

Help

Sign In
Mr. Wells' 4th Grade Wiki
Home
guest

Join

Help

Sign In
Mr. Wells' 4th Grade Wiki
Wiki Home
Recent Changes
Pages and Files
Members
The Miracle Worker: The Helen Keller Story
Math
Reading
Writing
Science
Science Olympiad
Parts of Speech
Literary Devices
Parent Help & Extra Resources
Words Their Way
Extensions
Showme videos for Unit 1
Edit
0
17
…
0
Tags
No tags
Notify
RSS
Backlinks
Source
Print
Export (PDF)
Unit 1: Adding and Subtraction with Fractions
Equivalent Fractions
(12)
Finding the Least Common Multiple(LCM) to compare fractions
(13)
Finding Multipliers and Divisors
(13)
Comparing fractions with reasoning
(14)
Mixed Numbers as fractions
(15)
Improper (top heavy) fractions as mixed numbers
(15)
Adding Mixed Numbers
(16)
Subtracting Mixed Numbers
(16)
Adding fractions with unlike denominators
(17)
Subtracting fractions with unlike denominators
(18)
Reducing fractions using Greatest Common Factor (GCF)
(18)
Adding and Subtracting mixed numbers with unlike denominators
(19)
Three strategies for finding common denominators
(110)
Estimating Sums and Differences
(111)
Determining reasonable answers with fractions
(112)
Extension Concepts:
Multiplying and Dividing fractions showme video
Crosscanceling method showme video
Javascript Required
You need to enable Javascript in your browser to edit pages.
help on how to format text
Turn off "Getting Started"
Home
...
Loading...
Unit 1: Adding and Subtraction with Fractions
Equivalent Fractions (12)
Finding the Least Common Multiple(LCM) to compare fractions (13)
Finding Multipliers and Divisors (13)
Comparing fractions with reasoning (14)
Mixed Numbers as fractions (15)
Improper (top heavy) fractions as mixed numbers (15)
Adding Mixed Numbers (16)
Subtracting Mixed Numbers (16)
Adding fractions with unlike denominators (17)
Subtracting fractions with unlike denominators (18)
Reducing fractions using Greatest Common Factor (GCF) (18)
Adding and Subtracting mixed numbers with unlike denominators (19)
Three strategies for finding common denominators (110)
Estimating Sums and Differences (111)
Determining reasonable answers with fractions (112)
Extension Concepts:
Multiplying and Dividing fractions showme video
Crosscanceling method showme video