New general mathematics for jss2 pdf

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General Mathematics for JSS 2

Introduction

General Mathematics is a subject that deals with the study of mathematical concepts and techniques that are used to solve problems in various aspects of life. It is a compulsory subject for all Junior Secondary School (JSS) students in Nigeria.

Chapter 1: Number Systems

• Introduction to number systems
• Types of numbers: natural numbers, whole numbers, integers, rational numbers, and irrational numbers
• Operations on numbers: addition, subtraction, multiplication, and division
• Properties of numbers: commutative, associative, and distributive properties

Chapter 2: Fractions and Decimals

• Introduction to fractions and decimals
• Types of fractions: proper, improper, and mixed fractions
• Operations on fractions: addition, subtraction, multiplication, and division
• Conversion of fractions to decimals and vice versa
• Properties of fractions: equivalent fractions, adding and subtracting fractions with like and unlike denominators

Chapter 3: Percentages

• Introduction to percentages
• Types of percentages: percentage increase, percentage decrease, and percentage change
• Calculating percentages: finding percentages of a whole, finding percentages of a part, and finding the whole from a part
• Applications of percentages: discounts, sales tax, and interest

Chapter 4: Ratios and Proportions

• Introduction to ratios and proportions
• Types of ratios: simple, compound, and equivalent ratios
• Operations on ratios: adding and subtracting ratios, multiplying and dividing ratios
• Solving problems involving ratios and proportions

Chapter 5: Algebra

• Introduction to algebra
• Types of algebraic expressions: linear, quadratic, and cubic expressions
• Simplifying algebraic expressions: combining like terms, factoring, and expanding
• Solving linear equations and inequalities

Chapter 6: Geometry

• Introduction to geometry
• Types of angles: acute, obtuse, right, straight, and reflex angles
• Properties of angles: complementary, supplementary, and corresponding angles
• Types of shapes: points, lines, rays, and angles
• Properties of shapes: congruent and similar shapes

Chapter 7: Statistics and Graphs

• Introduction to statistics and graphs
• Types of graphs: bar graphs, pie charts, and line graphs
• Interpreting graphs: reading scales, finding values, and drawing conclusions
• Calculating mean, median, and mode

Chapter 8: Measurement

• Introduction to measurement
• Types of measurement: length, area, volume, and capacity
• Units of measurement: meters, centimeters, millimeters, and liters
• Converting between units: length, area, volume, and capacity

Chapter 9: Data Handling

• Introduction to data handling
• Types of data: qualitative and quantitative data
• Collecting and organizing data: tables, charts, and graphs
• Analyzing and interpreting data: mean, median, mode, and range

Chapter 10: Review and Practice

• Review of all chapters
• Practice exercises and problems

Assessment

• Quizzes and tests will be administered to assess students' understanding of the topics covered in this book.
• Students will be required to complete assignments and projects to demonstrate their ability to apply mathematical concepts to real-life situations.

Note:

• This is just a sample PDF and may not be the actual textbook used in your school.
• The content and structure of the PDF may vary depending on the school and the curriculum.
• It is recommended that you consult with your teacher or instructor for any clarification or guidance on the material covered in this PDF.