Grade 3 - Four lessons designed to support students as they develop a conceptual understanding of multiplication.

Grade 3 - A lesson designed to support students as they make sense of area and consider ways of calculating it.

Grade 1 - Unit plan for a lesson designed to support students as they explore how to calculate three numbers.

Grade 4 - A lesson that supports students exploring the relationship between improper fractions and mixed numbers.

Grade 4 - Video highlights from three lessons featuring students uncovering formulas for the area of various shapes.

Grade 2 - A lesson designed to support students as they make sense of a comparative subtraction word problem.

Grade 3 - A lesson designed to support students as they compare (equivalent) fractions.

Grade K - Two lessons designed to support students as they compose and decompose numbers up to 10.

Grade 4 - Three lessons supporting students as they discover formulas for the area of various shapes.

Grade 2 - Lesson designed to support students as they explore how to visually organize data to answer questions.

Grade 4 - A lesson designed to support students as they explore adding fractions with unlike denominators.

Grade 5 - A lesson designed to support students as they explore dividing a fraction by a whole number.

Grade 5 - A lesson designed to support students as they explore subtracting fractions with unlike denominators.

Grade 4 - A lesson designed to support students as they explore interpreting the remainder in division.

Grade 4 - Lessons designed to support students as they explore fractions in a linear measurement context.

Grades 3-4 - Three lessons designed to support students exploring fractions in a linear measurement context.

Link to sortable library of mathematics lesson plans.

Grade 2 - A lesson supporting students learning how to count, name, and write a number greater than 1,000.