Mathematics Grade 8th

This app is designed and created to support students and teachers to have their books everywhere and anywhere. The book covers the following major topics in mathematics:
- Rational Numbers: How to represent, compare, and operate with fractions and decimals.
- Squares, Square roots, Cubes, and Cube Roots: How to find and use these special numbers in geometry and algebra.
- Linear Equations and Inequalities: How to solve and graph equations and inequalities with one or two variables.
- Similarity of Figures: How to identify and apply the properties of similar shapes, such as ratios, proportions, and scale factors.
- Theorems on Triangles: How to use the Pythagorean theorem, the congruence criteria, and the angle sum theorem to prove facts about triangles.
- Circles: How to calculate the circumference, area, arc length, and sector area of circles, as well as the properties of chords, tangents, and inscribed angles.
- Solid Figures and Measurements: How to find the surface area, volume, and lateral area of prisms, cylinders, pyramids, cones, and spheres.
- Introduction to Probability: How to calculate the probability of simple and compound events, as well as the expected value of a random variable.
- Functions X = Y: How to understand the concept of a function, its domain and range, and how to graph linear and quadratic functions.