Find three circles at home that are differently sized. Trace them onto a sheet of paper.
Math challenge- What is 1/4 the circumference of the earth as measured at the equator? How does that 1/4 circumference compare to the moon's circumference?
Math challenge- What is 1/4 the circumference of the earth as measured at the equator? How does that 1/4 circumference compare to the moon's circumference?