Grade 7 Mathematics Materials
Contents
Introduction
Congratulations to those of you who have graduated from elementary school and entered junior high school. The material you studied before will be very useful at this level, including mathematics. This article summarizes Grade 7 mathematics materials based on the 2013 curriculum revision.
The material includes:
- Numbers
- Sets
- Algebraic forms
- Linear equations and inequalities in one variable
- Comparison
- Social arithmetic
- Lines and angles
- Quadrilaterals and triangles
- Data presentation
Semester 1
Chapter 1 Numbers
- Compare whole numbers and fractions
- Order whole numbers and fractions
- Operations on whole numbers and fractions
- Change the form of fractions
- Express numbers as positive whole powers
- Least common multiple and greatest common factor
Chapter 2 Sets
- State a set
- Subsets, empty set, and universal set
- Complement of a set
- Relationships between sets
- Set operations
Chapter 3 Algebraic Forms
- Coefficients, variables, constants, and terms
- Operations on algebraic forms
- Simplifying algebraic forms
Chapter 4 Linear Equations and Inequalities in One Variable
- Statements
- Open sentences
- Solving linear equations in one variable
- Solving linear inequalities in one variable
Semester 2
Chapter 5 Comparison
- Comparing two quantities
- Direct proportion
- Inverse proportion
Chapter 6 Social Arithmetic
- Selling price and buying price
- Profit, loss, and break-even
- Profit and loss percentages
- Discount
- Tax
- Gross, tare, and net
- Simple interest
Chapter 7 Lines and Angles
- Lines
- Position of lines
- Dividing a line
- Comparing line segments
- Definition of angles
- Types of angles
- Relationships between angles
- Constructing angles
Chapter 8 Quadrilaterals and Triangles
- Definition of quadrilaterals and triangles
- Types and properties of plane figures
- Perimeter and area of quadrilaterals and triangles
- Estimating the area of irregular plane figures
Chapter 9 Data Presentation
- Types of data
- Tables
- Line charts
- Bar charts
- Pie charts
You can study this material at school, from textbooks, or online. On this blog, the material is presented as a summary, supported by images, tables, examples, GeoGebra simulations, and evaluations.
I hope this summary helps you understand Grade 7 mathematics more easily.
