Calculate the area of parallelograms and triangles
1. | Doing Things By Halves - calculate area of rectangle in square cm, calculate half | |
2. | Doing Things By Halves - calculate area of rectangle in square mm, calculate half | |
3. | Doing Things By Halves - calculate area of rectangle in square m, calculate half | |
4. | Doing Things By Halves - calculate area of rectangle in square cm, calculate half | |
5. | Tricky Triangles - complete expressions for area of rectangle and triangle | |
6. | Tricky Triangles - complete expressions for area of rectangle and triangle | |
7. | Tricky Triangles - complete expressions for area of rectangle and triangle | |
8. | Tricky Triangles - area of rectangle, calculate half to find area of triangle | |
9. | Tricky Triangles - area of rectangle, calculate half to find area of triangle | |
10. | Shapes, Anyone? - area of isosceles triangle in a rectangle | |
11. | Para-gliding - Covering the Same Area - match rectangle with parallelogram of same area | |
12. | Para-shapes - select 2 rectangles/parallelograms with the same area | |
13. | Covering the Same Area - select 3 rectangles/parallelograms with the same area | |
14. | Covering the Same Area - select 2 rectangles/parallelograms with the same area | |
15. | Covering the Same Area - select 2 rectangles/parallelograms with the same area | |
16. | Shape Up - select shapes with same area, quadrilaterals and triangles | |
17. | Parallel Universe - area of a parallelogram | |
18. | Triangularea - area of triangle within rectangle | |
19. | Triangularea - area of a triangle | |
20. | Triangularea - area of a triangle |