Interesting mathematical adventure: take a trip to the moon(Chinese Edition) - Tapa blanda

Paperback. Pub Date: 2009 Pages: 32 in Publisher: Popular Science Press do an astronaut how interesting! Often in interesting mathematical adventure: take a trip to the moon some interesting mathematical problems. the astronauts every day using mathematical methods to solve these problems. Interesting mathematical adventure: Let the children practice these mathematical topics is to find the basis of the problem-solving approach to the moon travel knowledge space training. the moon and other flight plan. master math problem-solving skills and apply to real life in. Contents: Welcome to space travel to the moon astronaut training space rocket took off! Stars in space to return to the ground mission control center in the space in the living home prompts landed on the moon in our solar system to walk on the moon to return to Earth and help answer