Age 5-7 Reading Is Now Available!

Common Core Alignment

CCSS.Math.Content.4.MD.3 - Apply the area and perimeter formulas for rectangles in real world and mathematical problems. For example, find the width of a rectangular room given the area of the flooring and the length, by viewing the area formula as a multiplication equation with an unknown factor.

5: Math

Unit 8: Measurement
Lesson 11: Unit Test
Lesson 7: Reviewing Perimeter and Area
Lesson 8: Working With Perimeter and Area
Lesson 9: Connecting Perimeter and Area
Final Project: Measurement Think-Tac-Toe