Free lesson plans for K-12 and ESL teachers.

This lesson introduces students to integers, including positive and negative numbers, and how to represent and compare them on a number line. Students will also learn the concept of absolute value as the distance of a number from zero, applying these concepts to real-world situations.

This lesson introduces fourth-grade students to the concept of equivalent fractions, emphasizing that different fractions can represent the same amount. Students will use visual models and mathematical operations (multiplication and division) to identify and generate equivalent fractions.

This lesson introduces Grade 4 students to the concept and algorithm of long division with one-digit divisors. Students will learn the step-by-step process of divide, multiply, subtract, and bring down, applying it to solve division problems with and without remainders.

This lesson focuses on developing fluency in multiplying decimals. Students will review the steps for multiplying whole numbers and apply this knowledge to accurately multiply decimals, paying close attention to placing the decimal point in the product.

This lesson guides 8th-grade students through the systematic process of solving multi-step linear equations involving the distributive property and combining like terms. Students will transition from basic two-step equations to complex expressions, learning to isolate variables using inverse operati

This lesson introduces second-grade students to the structure of three-digit numbers, focusing on the specific values of the hundreds, tens, and ones places. Students will learn to compose and decompose numbers up to 1,000 using base-ten blocks, expanded form, and place value charts.

This lesson introduces students to representing fractions as distances on a number line, transitioning from area models to linear models. Students will learn to divide the distance between 0 and 1 into equal parts and identify specific fraction locations based on the number of unit lengths.

This lesson teaches 5th-grade students how to add and subtract fractions with unlike denominators by finding a common denominator using the Least Common Multiple (LCM). Students will practice converting fractions into equivalent forms and simplifying their final answers to ensure mathematical accura

This lesson introduces students to the concept of multiplication by connecting it to their prior knowledge of repeated addition. Students will learn to represent equal groups using visual models, addition sentences, and multiplication equations with the 'x' symbol.

This lesson helps Kindergarten students bridge the gap between counting to 10 and mastering the tricky 'teen' numbers up to 20. Through kinesthetic movement, visual aids, and hands-on manipulatives, students will learn to recognize, write, and count quantities up to 20 with confidence.

This lesson guides first-grade students through the 'Make a Ten' and 'Counting On' strategies to master addition problems with sums between 10 and 20. Students will use double ten-frames and counters to visualize how numbers combine to form a complete ten plus extras.