A comprehensive math course designed for third grade students to build foundational skills in numbers, operations, geometry, and data analysis.
Geometry is the study of shapes! In third grade, you'll discover 2D shapes like squares, rectangles, triangles, and circles.
Perimeter is the distance around a shape. To find it, add up the lengths of all the sides.
Area tells how much space is inside a shape. For rectangles, use the formula: \( \text{Area} = \text{length} \times \text{width} \).
Use perimeter to build a fence, and area to figure out how much carpet you need for your room.
\[Area = length \times width\]
Find the perimeter of a rectangle with sides 4 cm and 6 cm.
Calculate the area of a rectangle that is 5 m long and 3 m wide.
Learn about shapes and how to measure their perimeter and area.