Models & Strategies · Grades 3–4
Area: Six Ways to Find It
One rectangle, 7 × 12 = 84 square units, found six ways, with a smaller one worked beside it each time.
seen one of these on a test? See it on a real question: TEKS 3.6C, area with unit squares, or TEKS 4.5D, perimeter and area of rectangles.