Use this glossary with the EL Support Lesson: Area Models and Mixed Numbers.

Use these vocabulary cards with the EL Support Lesson: Area Models and Mixed Numbers.

Assess your students’ knowledge of geometry concepts from polygons to coordinate planes!

Use this glossary with the EL Support Lesson: Area with Multiplying and Adding.

Use these vocabulary cards with the EL Support Lesson: Area with Multiplying and Adding.

Have your students practice adding areas with rectangles with an interactive game!

Have your fourth grader stretch his math knowledge with a geometry worksheet. He'll calculate the perimeter of a rectangle, then draw two similar shapes.

Fourth grade mathematicians will need to use their geometry skills to figure out the length of the pictured rectangles' perimeters, then make their own.

Your fourth grader will need to use his geometry skills to calculate and create rectangle perimeters. He'll also improve addition and multiplication skills.

Use your geometry skills to find the perimeters in this worksheet. This perimeter worksheet gets your child to calculate the perimeters of rectangles.

Fourth graders will calculate the perimeter of rectangles, then draw new shapes with similar perimeters. Help your child practice geometry with this worksheet.