Young convergence of mathematics must know will be in first grade preparatory classes: port operator mental arithmetic speed calculation(Chinese Edition) - Softcover

Softcover

ISBN 10: 7562837333 ISBN 13: 9787562837336

Synopsis

Paperback. Pub Date :2013-12-01 Pages: 96 Publisher: East China University Press has just a grade school students learning in mathematics FAQ: careless. when the answer is often wrong topic. even leakage problem; did not understand subject. the subject did not really understand the requirements; smattering of knowledge. thinking all will. and lectures do not seriously; difficulties on a retreat. refused to use their brains for more frequently asked questions. Bentaocongshu from within plus or minus 100 Law. I count mental arithmetic speed calculation and graphics-based three angles. a full range of articulation first grade class standard requirements: Within 100 subtraction - from scratch. step by step. to lay a solid basic skills math ; I count mental arithmetic speed calculation - speed training. practice skills. good skills acquired port operator king; based graphics - fr...

Edition details

• Language: Chinese
• ISBN 10: 7562837333
• ISBN 13: 9787562837336
• Binding: Paperback