Archive List for Secondary Math

Direct and Inverse Proportion: Coordinates and Equations in Graphs

An important concept in mathematics is direct proportion and inverse proportion. We frequently use the words direct proportion and inverse proportion in our daily lives. Direct proportion and inverse proportion are familiar to us and are concepts that everyone uses. The concept of direct proportion and inverse proportion is used in many situations. When studying […]

Expansion by Factoring Formulas and Polynomial Factorization

In mathematics, we learn algebraic expressions using the alphabet. We use symbols to perform calculations such as addition, subtraction, multiplication, and division. Parentheses are often used in math calculations. When multiplying parentheses by parentheses, we use factoring formulas. Once you learn factoring formulas, you will also be able to factorize them. Factorization is the way […]

Four Arithmetic Operations of Positive and Negative Numbers: Priority of Math Calculations

After learning addition, subtraction, multiplication, and division for positive and negative numbers, students need to be able to calculate expressions that mix each of them. Addition, subtraction, multiplication, and division are collectively called the four rules of arithmetic. In mathematics, we study the four rules of arithmetic (four arithmetic operations). After learning about positive and […]