Published on: April 10, 2026 | By: Shaira I. Gresola

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Browse math lessons and videos by grade level.

Lesson Exemplar Guide

Grade 8 Resources

Grade 7 Resources

1. Interior and Exterior Angles of Polygons

Grade 9 Resources

2. Rates and Their Uses

1. Mean, Median, and Mode of Ungrouped Data

2. Triangle Inequality Theorem

1. Direct Variation

2. Solving equations transformable to quadratic equations

Grade 10 Resources

Grade 11 Resources

1. Quartiles, Deciles, and Percentiles

2. Sum of Arithmetic Sequence

1. Basic concepts of derivatives

2. Derivative as Slope of Tangent Line

Videos Related to Mathematics Topics

Grade 7

Grade 8

Grade 9

Grade 10

Grade 11/12

1. Real life example of polygon

2. Applying Percentage in Practical Situations

1. Central Tendency Explained

2. Algebraic Expressions

1. Quadratic Functions in Real Life

2. Direct, Inverse, Joint, and Combined Variation

1. Applications of Arithmetic Sequence in Real Life

2. Polynomials in Real Life

1. FINDING LIMITS using TABLE

2. Tangent Lines - Real World Example

3. Discrete vs Continuous Random Variables

4. Parameter vs Statistic

5. Piecewise Functions