3md7a Worksheets
Measurement and Data
Geometric measurement: understand concepts of area and relate area to multiplication and to addition.
7Relate area to the operations of multiplication and addition.
aFind the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths.
3md7a
3md7a
- Cover a rectangle with equal-size square tiles without gaps or overlaps.
- Count the tiles to find the area in square units.
- Use rows and columns to keep track of tiles and avoid miscounting.
- Explain that area means how much flat space a shape covers.
