Develop and use the formulas to find the circumferences of circles in terms of the diameter d or radius r: Circumference of a circle = pi x d Circumference of a circle = 2 x pi x r
1. | The Flying Frenchman - calculate number of wheel rotations given length of journey and wheel diameter | |
2. | The Secret Formula 2 - select correct expression for the perimeter of circle and calculate | |
3. | Pond-er with Percibald - calculate circumference given radius | |
4. | Go Go Grand-mobile - perimeter of circle | |
5. | Wheelies! - perimeter of a circle | |
6. | Knights Round The Table - perimeter of a circle | |
7. | The Point of the Circle is... 2 - perimeter of a circle | |
8. | The Point of the Circle is... 1 - perimeter of a circle | |
9. | The Space Race 3 - perimeter of a circle | |
10. | Knights Round The Table 2 - perimeter of a circle |