Browse lesson plans

Resources on the web

Describing designs

In this lesson, students create designs and describe them to classmates using fractional and geometric terms. The lesson provides a context for using the vocabulary terms “horizontal,” “vertical,” “square,” “rectangle,”... (Learn more)

Format: lesson plan (grade 3–4 Mathematics)

Provided by: Illuminations

Parts of a square

Students investigate the ways shapes can be divided into equal pieces with one or two cuts. It provides a review of the following vocabulary terms: square, triangle, and rectangle; congruent, one-half, and one-fourth. The other lessons in this unit build... (Learn more)

Format: lesson plan (grade 3–4 Mathematics)

Provided by: Illuminations