9. Sınıf Matematik Konu Anlatımı ve Testleri Çöz APK

2020 2021 academic year 9. Our support to school education application, which is compatible with the classroom mathematics curriculum, includes lecture notes videos, lecture notes , questions with solutions and test questions. By watching videos, you can understand the topics better, improve yourself by looking at lecture notes and solved questions , and try yourself by solving tests. After you finish the test, you can see your score along with your correct, incorrect and clear numbers. If you click the pencil icon while answering the tests, you can take action on the questions and share the question with your friends.

CONTENTS:

Unit 1: Logic lecture notes, questions with solutions and lecture videos
→ Propositions
→ Compound Propositions
→ Conditional and Two-Way Conditional Statements
→ Each and Some Quantifiers
→ Definition, Axiom, Theorem and Proof Concepts

Unit 2: Clusters lecture notes, questions with solutions and lecture videos
→ Basic Concepts of Sets
→ Subset and Equal Set
→ Intersection and Union Operations in Sets
→ Difference and Integration Operations in Sets
→ The Relationship Between Set Operations and Symbolic Logic Rules
→ Cluster Problems
→ Cartesian Product of Two Sets

Unit 3: Equations and Inequalities lecture notes, solved questions and lecture videos
→ Number Sets
→ Divisibility Rules
→ Ebob Ekok
→ The Concept of Range in the Set of Real Numbers
→ Equations with First Order Unknowns
→ Inequalities with a First Order Unknown
→ Equations and Inequalities Containing Absolute Value
→ First Order Equations with Two Unknowns
→ First-Order Inequalities with Two Unknowns
→ Equations Containing Exponential Expressions
→ Equations Containing Root Expressions
→ Ratio and Proportion
→ Problems (Number Fraction, Age, Percent, Profit - Loss, Mixture, Movement)

Unit 4: Triangles lecture notes, solved questions and lecture videos
→ Angle Properties in Triangle
→ Angle-Edge Relationship in Triangle
→ Triangle Inequality
→ Accompaniment in Triangles
→ Similarity in Triangles
→ Proportional Line Segments in a Triangle
→ Applications of Similarity
→ Angle bisector in triangle
→ Median in Triangle
→ Height in Triangle, Center of Perpendicularity and Edge Centering
→ Isosceles Triangle
→ Equilateral Triangle
→ Pythagorean theorem
→ Euclid's Theorem
→ Trigonometric Ratios of Narrow Angles in a Right Triangle
→ Unit Circle
→ Area of ​​Triangle

Unit 5: Data lecture notes, questions with solutions and lecture videos
→ Central Tendency Measures
→ Arithmetic Average
→ Median (Median)
→ Peak Value (Mode)
→ Central Spread (Dispersion) Measures
→ Span (Range - Range)
→ Quarters Span
→ Standard Deviation
→ Graphic Representation of Data