Table of Contents

Unit One Fractions
 Lesson One Approximating to the Nearest Hundredth and Thousandth
 Lesson Two Comparing Fractions
 Lesson Three Multiplication: Multiplying Fractions and Decimal Numbers by 10, 100, 1000
 Lesson Four Multiplying a Fraction or a Decimal Number by an Integer Number
 Lesson Five Multiplying Common Fractions
 Lesson Six Multiplying Decimal Fractions
 Lesson Seven Division: (1) Dividing Fractions
 Lesson Eight (2) Dividing Fractions and Decimal Numbers by 10, 100, 1000
 Lesson Nine (3) Dividing an Integer by a 3Digit Number without Having a Remainder
 Lesson Ten (4) Division by a Decimal Fraction and by a Decimal Number

Unit Two Sets
 Lesson One What Is a Set?
 Lesson Two Mathematical Expression of a Set
 Lesson Three Belonging of an Element to a Set
 Lesson Four Types of Sets
 Lesson Five Equal Sets
 Lesson Six Inclusion and Subsets
 Lesson Seven Intersection of Two Sets
 Lesson Eight Union of Two Sets
 Lesson Nine The Universal Set
 Lesson Ten The Complement of a Set
 Lesson Eleven The Difference of Two Sets

Unit Three Geometry
 Lesson One The Circle
 Lesson Two Drawing a Triangle Given the Lengths of Its Three Sides
 Lesson Three Drawing Line Segments from the Vertices of a Triangle Perpendicular to Its Opposite Sides

Unit Four Probability
 Lesson One Experimental Probability
 Lesson Two Theoretical Probability