Building Rectangles

Students use rectangles and their areas to facilitate the discovery of multiples.

By Amplify Classroom

Grades: 4th Grade

Subject: Math

Learning goals: Today’s Goals • Language Goal: Determine and explain whether a given whole number in the range `1`–`100` is a multiple of a given one-digit number. (Speaking and Listening) • Determine multiples of a given one-digit number. • Recognize that the area of a rectangle is a multiple of its side lengths. Materials • Students using print: Centimeter Grid Paper PDF (as needed)