Learning Math With Calculators: Activities for Grades 3-8 by Len Sparrow, Paul Swan PDF

By Len Sparrow, Paul Swan

ISBN-10: 0941355357

ISBN-13: 9780941355353

Academics attracted to the whys and hows of incorporating calculators into math guide will profit vastly from this e-book. the 1st half addresses a extensive diversity of questions and matters raised by way of lecturers. the second one half includes a set of classroom-tested calculator actions which were designed to enhance kid's quantity experience and problem-solving skill.

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How can calculators be used to set challenges and devise problems for children? The calculator is an effective teaching tool that can be used in imaginative ways to challenge children to solve problems while learning mathematical concepts and becoming accustomed to sensible calculator use. Activities throughout this book adopt a problem-solving stance. ” Section 2 offers challenging tasks for children to undertake with the help of a calculator. Many are generic in style (for example, Targets and Broken Keys) and may be adapted for use with different numbers and for different children.

20). ▼ LAST TO ZERO Math Goal Students will understand the concept of place value and be able to manipulate digits in the ones, tens, and hundreds columns. Grades 3–5 Materials Calculator for each student; pencil and paper for recording. Activity Have children work in groups of three. Each child secretly enters a three-digit number into the calculator. The players take turns guessing the digits entered by the person on their right. For example, a student has entered the number 345 onto the calculator display.

Activities that identify and acknowledge these differences are important and useful starting points. The observation of number patterns can help children develop intuition with respect to checking answers. For example, children who have explored multiplication with two-digit numbers are aware of patterns that occur with these types of calculations, and know what types of results to expect when performing them. For example, when multiplying a two-digit number by a twodigit number, children will observe that the result is always a three-digit or four-digit number.

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Learning Math With Calculators: Activities for Grades 3-8 by Len Sparrow, Paul Swan

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