Topics
Discussion
Martha is at the doctor's office for her annual checkup. The diagram below depicts her standing next to a ruler so the doctor can measure her height. Try moving the bottom leveler to measure the very top of Martha's head.
Discussion
Martha is at the doctor's office for her annual checkup. The diagram below depicts her standing next to a ruler so the doctor can measure her height. Try moving the bottom leveler to measure the very top of Martha's head.