3md7d 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.
dRecognize area as additive. Find areas of rectilinear figures by decomposing them into non-overlapping rectangles and adding the areas of the non-overlapping parts, applying this technique to solve real world problems.
3md7d
3md7d

- Find the area of an L-shaped or step-shaped figure by breaking it into rectangles.
- Add the areas of the smaller rectangles to get the total area of the whole shape.
- Label area using square metric units (like square centimeters or square meters).