4.MD.A.3 Worksheets, Workbooks, Lesson Plans, and Games

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.

Children learn to identify the length and width of a rectangle, then use these to calculate the rectangle's area, in this geometry worksheet.

Learners will calculate the area of six rooms in this playful geometry worksheet.

Learners will calculate the area of seven rectangles in this playful geometry worksheet.

It's not everyday that you see shapes like these! This worksheet helps your fourth grader practice finding the area of compound shapes.

Let your students decorate their own room with this lesson that has them use area to place furniture in a room.

Your students will become junior math detectives as they hunt down the missing side of a rectangle by applying the area formula for rectangles. The only clues they have are the rectangle's area and the measure of one side.

Your students will enjoy using the perimeter formula to find the perimeter of their initials! In this lesson, they will write their initials in block letters on graph paper to include an element of art.

Finding the area of a rectangle is a key measurement skill to know. In this lesson, your students will enjoy practicing this skill by determining the area of their classroom.

Practice calculating perimeter with the placement of carnival-themed games with given rectangular dimensions. Your students will use grid paper to determine the location of all the games they choose to make the perfect carnival.

Go to any length to test your students' understanding of perimeter calculations. Students will use their understanding of the perimeter of rectangular shapes to create rectangles that have different side measurements but equal perimeters.

Kids practice determining area and missing lengths and widths with these space-themed visual models.

Students will get the bigger picture after they run through this exercise on calculating the perimeter of a rectangle.

This exercise will simplify the process by which students calculate the area of a rectangle.