6.G.1
Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems.
1. | Block Head Marty - number of small blocks | |
2. | Block Head Eddie - number of small blocks | |
3. | Block Heads - number of small cubes | |
4. | Greener Pastures - difference between 1 square mile and 640 acres | |
5. | Rec-tangles - calculating and adding areas in square m | |
6. | Rec-tangles - calculating and adding areas in square m | |
7. | On Edge 1 - perimeter of equilateral triangle given one side; cm | |
8. | Doing Things By Halves - calculate area of rectangle in square cm, calculate half | |
9. | Doing Things By Halves - calculate area of rectangle in square cm, calculate half | |
10. | Doing Things By Halves - calculate area of rectangle in square m, calculate half | |
11. | Doing Things By Halves - calculate area of rectangle in square mm, calculate half |