2.1 Factors and Prime Factorization 6.23

2.4 Multiply Fractions 5.47

2.5 Simplifying Fractions 4.38

2.6 Multiplying and Simplying Fractions 3.22

2.7 Dividing and Simplying Fractions 4.28

2.1.1 Least Common Multiples pt1 6.18

2.1.2 Least Common Multiples pt2 5.23

2.2-3 Addition and Subtraction of Fractions 6.47

2.2-3 Addition and Subtraction of Fractions-Applications 7.0

2.4.1 Basic Concepts of Fractions pt1 8.25

2.4.2 Basic Concepts of Fractions pt2 2.44

2.5 Addition and Subtraction of Mixed Numbers 6.44

2.6.1 Multiplication of Fractions 6.29

2.6.2 Multiplication of Fractions-Applications 8.04

2.6.3 Division of Fractions 6.25

2.6.4 Division of Fractions-Applications 2.50

2.7.1 Order of Operations 8.59

2.7.2 Estimating Fractions 2.33