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The grid method (also known as the box method) is the way that most children today learn to multiply large numbers. It can seem baffling to parents who learnt traditional long multiplication - but this step-by-step guide solves that problem! Colorful examples, and questions and answers (100 in total) will help you and your children master the grid method in next to no time.
- Format: Pocket/Paperback
- ISBN: 9781727873917
- Språk: Engelska
- Antal sidor: 58
- Utgivningsdatum: 2018-10-14
- Förlag: Createspace Independent Publishing Platform