Tics Grade 10 Essential - Manitoba

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Mental Math

Grade 10 Essential Mathematics

2015

Manitoba Education and Advanced Learning

Manitoba Education and Advanced Learning Cataloguing in Publication Data

Mental math [electronic resource] : grade 10 essential mathematics

ISBN: 978-0-7711-6074-5

1. Mathematics--Study and teaching (Secondary)--Manitoba. 2. Mental arithmetic--Study and teaching (Secondary)--Manitoba. I. Manitoba. Manitoba Education and Advanced Learning. 510.712

Copyright ? 2015, the Government of Manitoba, represented by the Minister of Education and Advanced Learning.

Manitoba Education and Advanced Learning School Programs Division Winnipeg, Manitoba, Canada

Every effort has been made to acknowledge original sources and to comply with copyright law. If cases are identified where this has not been done, please notify Manitoba Education and Advanced Learning. Errors or omissions will be corrected in a future edition. Sincere thanks to the authors, artists, and publishers who allowed their original material to be used.

All images found in this document are copyright protected and should not be extracted, accessed, or reproduced for any purpose other than for their intended educational use in this document.

Schools are encouraged to share this document with parents, guardians, and communities, as appropriate.

Any websites referenced in this document are subject to change. Educators are advised to preview and evaluate websites and online resources before recommending them for student use.

Print copies of this resource can be purchased from the Manitoba Learning Resource Centre (formerly the Manitoba Text Book Bureau) (stock number 80703). Order online at . This resource is also available on the Manitoba Education and Advanced Learning website at .

Disponible en fran?ais.

Available in alternate formats upon request.

Contents

Introduction

1

Why Mental Mathematics

3

Strategies

4

Document Features

4

Methodology

5

Assessment

6

Reproducible Sheets

1

Examples of Strategies

1

Mental Math Questions by Unit

1

Unit A: Gross Pay, Time Cards, and Percents

Unit B: Net Pay

Unit C: Measurement

Unit D: Geometry

Unit E: Angles and Parallel and Perpendicular Lines

Unit F: Consumer Decisions

Unit G: Trigonometry

Unit H: Transformations

Contents

iii

Introduction

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In order to avoid copyright disputes, this page is only a partial summary.

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