Series / 所属系列: |
| Mathstart
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From Organization / 国外机构评价: |
| Grade 3-4?On their way to a store sponsoring a contest that involves guessing the number of jellybeans in a jar, two friends encounter situations that involve numerical determinations; e.g., how many people are on the bus, the number of cars in a traffic jam. One boy counts one by one to obtain the answers, whereas the other one uses simple techniques to come up with near estimations. The easy-to-read picture-book format with only one or two sentences per page will appeal to reluctant readers, and the boys' urban environment provides common situations to which many students will easily relate. The uncomplicated drawings show how the boy's brain is processing data and the skills he employs to arrive at an educated guess. The last two pages give suggestions and ideas for adults to help children further their understanding of the concept. A short list of similar concept books is included. This title will be especially useful for classroom use as it provides many possibilities for related activities.?Stephani Hutchinson, Pioneer Elementary School, Sunnyside, WA
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Foreign Customer Review / 国外客户评价: |
| This is a great book for children who know how to estimate and for those who are just learing. This book is filled with pictures and illistrations on how you would estimate wiht a many number of things. A thing that I liked about this book is that it just wasn't estimating how a many of cars or jellybeans, but it was also prices in a store window. Another thing that I liked about this book is that at the end it give helpful teaching tips on how to read the book to your or any child. This is why I would recommend this book to any parent or teacher with a child who need help estimating or just wants to have a review. |
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