Lessons for 3.MD.C.7A
The area modelA rectangle whose side lengths are the factors and whose area is the product.Lesson
Area of rectangles and squaresRows of unit squares: length times width, and why.Lesson
Measuring area with unit squaresCovering a shape with same size squares that touch without gaps, then counting themLesson
Printable Worksheets
The area model worksheet (PDF)Printable worksheet with answer keyPreview
Area of rectangles and squares worksheet (PDF)Printable worksheet with answer keyPreview
Measuring area with unit squares worksheet (PDF)Printable worksheet with answer keyPreview