Mathematics Lessons

Instructions:

Click the title of any lesson below to open the lesson page. Each lesson contains explanations, examples, and practice quizzes to help you master the topic.

1. Addition and Subtraction of Integers

Learn how to add and subtract positive and negative integers using sign rules and practical examples.

2. Multiplication and Division of Integers

Understand how the signs of integers affect multiplication and division operations.

3. Addition and Subtraction of Similar Fractions

Practice adding and subtracting fractions that have the same denominator and simplifying the result.

4. Addition and Subtraction of Dissimilar Fractions

Learn how to find the Least Common Denominator (LCD) when adding or subtracting fractions with different denominators.

5. Multiplication and Division of Fractions (Word Problems)

Apply fraction multiplication and division to real-world situations such as logistics, supplies, and resource allocation.

6. Percentage Problems

Solve percentage problems including percentage increase, decrease, and real-life applications.

7. Sum and Difference Technique

Use algebraic reasoning to solve problems involving the sum and difference of two numbers.

8. Motion Problems

Solve distance, rate, and time problems commonly found in civil service examinations.