Mathematics Workbook 8B Grade
ArchiMath Publishing LLC
Authors: Zvezdelina Stankova, Zdravka Paskaleva, Maya Alashka, Raina Alashka
Pages: 200
ISBN: 978-954-779-269-2
Available: Paperback & PDF
The second part of 8 grade workbooks continue the march to higher level mathematics. In algebra, students encounter the basics of algebraic functions and their graphs, learn to solve systems of linear equations and inequalities, solidify their understanding of polynomial equations, and begin working with rational expressions.
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Mathematics 8B Workbook
$28.00
Overview
The workbooks provide space for students to try the solved examples from the reading on their own, plus additional worksheets to further student understanding. In both books, the exercises contain problems that are extremely similar to the solved examples, as well as variations that require critical thinking skills to transform difficult problems into more manageable ones.
Their study of advanced geometry continues with a rigorous development of classic theorems on circles and their inscribed angles and polygons. In the final chapter, students get an introduction to combinatorics, a field often used to provide bridges between other branches of mathematics. Once again, the year’s curriculum ends with a summary of the ideas and techniques students have added to their personal mathematica toolboxes.
The Workbook for 8th garde will strengthen the basic knowledge and skills needed to master the 8th grade mathematics material.
To each topic in the 8B Textbook correspond problems in the 8B Workbook that every student should be able to solve. Some problems have a solution and some have the beginning of a solution. After working on such problems, students should be able to complete the remaining problems on their own.
The 8B Worksheets highlight the basic knowledge in the 8B Textbook; have a teaching component;
help students learn to organize and correctly write solutions to problems;
and save time for the teacher in searching for more problems.
The 8 grade Math Worksheets can be used for independent work by the student;
to assign homework;
to conduct tests;
and for practical work with applications.
Chapter 8. Functions
- Rectangular Coordinate System (Review)
- The Concept of a Function
- Graph of a Function
- Different Ways to Define a Function
- Direct Proportionality. Definition
- Graph of a Direct Proportionality
- Linear Function and Its Graph
- Applications of Linear Functions
- The Function y = | ax + b | and Its Graph
- Inverse Variation
- Graph of an Inverse Variation
94-95. Linear Functions, Eq’ns, Inequalities, I-II
96-97. The Function y = ax2 , a ≠ 0, I-II
- Exercises on “Functions,” I-III
- Test Preps 1-2 on “Functions”
- Tests 1-3 on “Functions”
Chapter 9. Systems of Linear Equations
102-103. Linear Equations with Two Unknowns, I-II
- Systems of Linear Equations
- Solving Systems by Substitution
- Solving Systems by Addition
- Solving Systems of Equations. Exercises
- Model with Systems of Equations
- Exercises on “Systems of Equations,” I-II
Test Preps 1-2 on “Systems of Equations,”
- Tests 1-2 on “Systems of Equations”
Chapter 10. Systems of Linear Inequalities
- Intersection and Union of Intervals
- Systems of Two Linear Inequalities
- Solving Systems of Inequalities
- Inequalities f (x) .g (x) > 0 and f (x) .g (x) < 0
116-117. Modular Inequalities | ax + b | < c or > c
- Exercises on “Systems of Inequalities,” I-II
Test Preps 1-2 on “Systems of Inequalities”
- Tests 1-2 on “Systems of Inequalities”
Chapter 11. Part I: Circles and Angles
- Circle. Circle and Point. Circle and Line
- Tangents to a Circle
- Relative Position of Two Circles
- Central Angle. Arc of a Circle
- Chords, Arcs, and Angles
- Inscribed Angle
- Peripheral (Tangential) Angle
- Apply Inscribed and Peripheral Angles
- Circles and Angles. Exercises
- Problems on “Circles and Angles,” I-III
- Tests 1-2 on “Circles and Angles”
Chapter 11. Part II: Circles and Polygons
- Geometric Constructions (Review)
- Construction Problems
- Geometric Locus of Points in the Plane
- GLP that Oversee a Segment at an Angle
136-137. Circumcircle of a Triangle. Exercises
138-139. Incircle of a Triangle. Exercises
140-141. Famous Points in a Triangle. Exercises
- Construct a Triangle. Exercises
143-144. Cyclic Quadrilateral. Exercises
145-146. Circumscribed Quadrilateral. Exercises
147-148. Problems on “Circles and Polygons,” I-III
149-150. Tests 1-2 on “Circles and Polygons”
Chapter 12. Equations and Roots
- Factor Quadratic Trinomials
- Biquadratic Equations
153-154. Equations Reducing to Quadratics. Exercises
155-156. Vieta’s Formulas and Applications
- Modeling with Quadratic Equations
Exercises on “Equations and Roots,” I-II
Test Preps 1-2 on “Equations and Roots”
- Tests 1-2 on “Equations and Roots”
Chapter 13. Rational Expressions
- Rational Expressions. Domain
- Reduce and Expand Rational Expressions
- Put Rational Expressions under a CD
- Add/Subtract Rational Expressions
- Operate on Rational Expressions
- Transform Rational Expressions
165-166. Rational Equations. Exercises
- Model with Rational Equations
- Exercises on “Rational Equations,” I-II
Test Preps 1-2 on “Rational Expressions”
- Tests 1-2 on “Rational Expressions”
Chapter 14. Basic Combinatorial Concepts
171-172. Multiply/Add Possibilities. Exercises
- Permutations
- Variations
- Combinations
- Exercises on “Combinatorics,” I-II
Chapter 15. Yearly Review
179-180. Rational Numbers, Roots, and Equations
- Rational Expressions and Equations
- Vectors, Midsegments, and Centroids
- Circle Geometry
- Exit Test Preps 1-2
Exit Tests 1-2 on 8th Grade Material
PART II. 8B LESSON EXERCISES