Dimensions Mathematics Common Core 8A&8B
Key Features:
- Worked examples followed by a "Try It!" question to ensure understanding.
- Lesson exercises that include the following exercise categories:
- Basic Practice (simple questions involving a direct application of the concepts);
- Further Practice (more challenging questions);
- Maths@Work (questions that apply mathematical concepts to real-life situations);
- Brainworks (questions involving higher order thinking or an open-ended approach to problems).
- Review exercise, an "Extend Your Learning Curve" activity, and "problem solving corner" exercises are also integrated throughout.
The answer key at the back of the book provides answers to the Try It! and the problems in the exercises for the Basic Practice, Further Practice, and Maths@Work questions. It does not include answers to the class activities, Brainworks questions, or the Extend Your Learning Curve activities; the answers can be found in Teacher's Notes & Solutions.
Dimensions Math 8A
| Chapter | Main Topic | Key Areas Covered |
|---|---|---|
| Chapter 1 | Exponents and Scientific Notation | Positive, zero, negative and fractional exponents, laws of exponents, scientific notation, significant figures, estimation |
| Chapter 2 | Linear Equations in Two Variables | Linear equations, simultaneous equations, graphical method, substitution method, elimination method, word problems |
| Chapter 3 | Expansion and Factorization of Algebraic Expressions | Product of algebraic expressions, special products, factorization using special products |
| Chapter 4 | Quadratic Factorization and Equations | Factorization of quadratic expressions, solving quadratic equations by factorization, problem solving |
| Chapter 5 | Simple Algebraic Fractions | Simplifying, multiplying, dividing, adding and subtracting algebraic fractions, fractional equations, formulas |
| Chapter 6 | Congruence and Reflections | Congruent figures, reflections, translations, rotations, combined transformations, similarity, enlargements |
| Chapter 7 | Parallel Lines and Angles in Triangles and Polygons | Parallel lines and transversals, triangle angle sum, exterior angles, quadrilaterals, polygons, interior and exterior angle sums |
Dimensions Math 8B
| Chapter | Main Topic | Key Areas Covered |
|---|---|---|
| Chapter 8 | Graphs of Linear and Quadratic Functions | Linear functions, rate of change, graphs of quadratic functions |
| Chapter 9 | Graphs in Practical Situations | Tables, charts, graphs, distance-time graphs |
| Chapter 10 | Pythagorean Theorem | Pythagorean theorem, converse of the theorem, applications |
| Chapter 11 | Coordinate Geometry | Distance between two points, slope of a straight line, equation of a straight line |
| Chapter 12 | Mensuration of Pyramids, Cylinders, Cones and Spheres | Surface area and volume of pyramids, cylinders, cones and spheres |
| Chapter 13 | Data Analysis | Frequency tables, bar graphs, histograms, line graphs, scatter plots |
| Chapter 14 | More About Quadratic Equations | Solving by factorization, completing the square, quadratic formula, graphical method, applications |
Textbooks (A & B) Levels 6-8
Introduces mathematical concepts through clear explanations, visual models, worked examples, and guided practice. The textbook helps students understand new topics before moving on to independent exercises.
Workbooks (A & B) Levels 6-8
Provides structured practice questions that reinforce the concepts taught in the textbook. It helps students build fluency, accuracy, and confidence through regular application and problem-solving exercises.
Workbook Solutions (A & B) Levels 7 & 8 only
Contains step-by-step solutions and answer explanations for the workbook exercises. This is useful for parents, tutors, teachers, and students who need support with marking, correction, and review.
Teacher’s Guide / Teaching Notes (A & B) Levels 7 & 8 only
Provides lesson guidance, teaching suggestions, objectives, activities, and answer keys. It supports teachers, tutors, and parents in delivering lessons effectively and understanding how each topic should be taught.
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