# Course: Oman • Mathematics • Stage Seven

• Unit One Sets and Their Applications
• Project: Math Competition at School
• Sets
• Set Expression
• Empty Set
• Belong to and Not Belong to
• Definition of Sets and Set Notation
• Subsets
• Obtain Data from Published Information
• Show Data Using Pie Charts
• Probability
• First: Random Experiment
• Second: Computation of Experimental Probability
• Unit Two Integers and Its Operations
• Integer Numbers
• Comparing Integers
• Addition and Subtraction of Integers
• Commutative and Associative Property
• Multiplication and Division of Integers
• Distribution Property
• Exponents
• 24 Hour Time System
• Unit Three Ratios and Commercial Transactions
• Ratio and Proportions
• Ratio
• Scale Drawing
• Proportion
• Finding the Unknown Element in Proportion
• Applications on Ratio and Proportion
• Rate
• Unit Four Algebraic Expressions, Equations and Sequences
• Algebraic Expressions
• Forming and Simplifying Algebraic Expressions
• Evaluating Algebraic Expressions
• Applications
• Polynomials
• The Degree of a Polynomial
• Operations on Polynomials
• Equations
• Solving Equations
• Guess and Check
• Graphs
• Using Objects
• Algebraic Solution
• Sequences
• Algebraic Sequences
• Geometric Sequences
• Time Zones
• Unit Five Geometry and Spatial Sense
• Project: Constructing a Tourist Village
• Coordinates
• Translation
• Enlarging and Reducing Objects
• Polygons
• Convex and Concave Polygons
• Complementary Angles
• Supplementary Angles
• Corresponding, Alternate and Same Side Interior Angles
• Classifying Angles
• Congruence of Two Angles
• Parallel Straight Lines
• Unit Six Areas and Volumes
• Area of Trapezoids
• Composite Figures
• Estimating Square Roots of Natural Numbers
• Surface Area of Cubes and Rectangular Prisms
• Area and Perimeter
• Volume of Cubes and Cuboids
• Volume of Irregular Bodies
• Capacity, Mass, and Volume
• Using Microsoft Excel to Calculate the Area and Volume of Cubes and Cuboids

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