Math-U-See Epsilon
Math-U-See Epsilon is a full study of fractions. Using fraction overlays, students build deep understanding of equivalent fractions and all four operations with fractions.

What Math-U-See Epsilon Covers
- Adding and subtracting fractions with like and unlike denominators
- Equivalent fractions and reducing
- Multiplying and dividing fractions
- Mixed numbers and improper fractions
- Factors, divisibility, and prime factors
- Converting fractions to decimals and percents
- Area and circumference of a circle
Math-U-See Epsilon Table of Contents
In previous lessons, students have learned basic operations with whole numbers. Epsilon covers these same operations with fractions. Fractions are presented in an intuitive way with visual explanations of equivalent fractions, common denominators, and fractions and numbers larger than one. Fractions and operations are illustrated using our proprietary Fraction Overlay manipulatives.
30 lessons
Lesson 1·Fraction of a Number; Word Problem Tips
Lesson 2·Fraction of One
Lesson 3·Add and Subtract Fractions; Common Denominator; Mental Math
Lesson 4·Equivalent Fractions
Lesson 5·Addition and Subtraction; Unequal Denominators
Lesson 6·The Rule of Four; Multi-Step Word Problems
Lesson 7·Comparing Fractions with the Rule of Four
Lesson 8·Adding Multiple Fractions
Lesson 9·Multiplying Fractions; Fraction of a Fraction; Mental Math
Lesson 10·Dividing Fractions with the Rule of Four; Multi-Step Word Problems
Lesson 11·Finding Common Factors and Divisibility
Lesson 12·Reducing Fractions—Common Factors; Word Problems
Lesson 13·Reducing Fractions—Prime Factors
Lesson 14·Linear Measure
Lesson 15·Mixed Numbers and Improper Fractions; Mental Math
Lesson 16·Linear Measure with Mixed Numbers
Lesson 17·Addition and Subtraction of Mixed Numbers
Lesson 18·Addition of Mixed Numbers with Regrouping; Word Problems
Lesson 19·Subtraction of Mixed Numbers with Regrouping
Lesson 20·Subtraction of Mixed Numbers Using the "Same-Difference Theorem"
Lesson 21·Adding Mixed Numbers—Regrouping and Unequal Denominators; Mental Math
Lesson 22·Subtracting Mixed Numbers—Regrouping and Unequal Denominators
Lesson 23·Dividing Fractions and Mixed Numbers Using the Reciprocal
Lesson 24·Solving for an Unknown Using the Multiplicative Inverse; Word Problems
Lesson 25·Multiplying Mixed Numbers; Three Fractions; Canceling
Lesson 26·Solving for an Unknown—Addition and Subtraction
Lesson 27·Area and Circumference of a Circle
Lesson 28·Solving for an Unknown—Fractional Coefficients
Lesson 29·Fractions to Decimals to Percents
Lesson 30·More Solving for an Unknown