[click here to access your student edition]


Apply Subtraction Facts

Lesson 1 - Count Back to Subtract

I will use a number line to subtract.

Lesson 2 - Subtract All and Subtract Zero

I will subtract all or zero to find the difference.

Lesson 3 - Use Doubles to Subtract

I will use doubles facts to subtract.

Lesson 4 - Relate Addition to Subtraction

I will use addition facts to subtract.

Lesson 5 - Problem Solving Strategy: Guess and Check

I will guess and check to solve a problem.

    Lesson 6 - Missing Addends

    I will recall subtraction facts to help find missing addends.

    Lesson 7 - Fact Families

    I will use related facts to write fact families.

    Lesson 8 - Problem Solving Investigation: Choose a Strategy

    I will choose a strategy to solve a problem.

      Study Guide and Review  

      [click here to access your student edition]

      Copyright © 2009 by The McGraw-Hill Companies, Inc. All rights reserved.
      Except as permitted under the United States Copyright Act, no part of this publication
      may be reproduced or distributed in any form or by any means, or stored in a database
      or retrieval system, without prior permission of the publisher.
      Send all inquiries to: Macmillan/McGraw-Hill., 8787 Orion Place, Columbus, OH 43240-4027.

      Please read our Terms of Use and Privacy Notice before you explore our Web site.

      Note to Teachers, Parents, and other adults using this site please read this
      Important Information before continuing to surf this Web site with your children
      and students. For questions regarding permissions, please visit our Permissions Site.