Transcription of PracticePractice PuzzlesPuzzles
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New York Toronto London Auckland SydneyMexico City New Delhi Hong Kong Buenos AiresFractions and DecimalsbyBob OlenychPuzzlesPuzzlesPracticePracticeMat hMathMath Practice Puzzles: fractions and Decimals Bob Olenych, Scholastic Teaching ResourcesDEDICATIONTo Paula with all my Inc. grants teachers permission to photocopy the designated reproducible pages from this book forclassroom use. No other part of this publication may be reproduced in whole or in part, or stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,without written permission of the publisher. For information regarding permission, write to Scholastic Inc., 555 Broadway, New York, NY 10012. Cover design by Kelli ThompsonCover art by Mike MoranInterior design by Melinda Belter Interior illustrations by Steve CoxISBN 0-439-28850-9 Copyright 2001 by Bob Olenych.
&’+ $’= (’ If the denominators of the fractions in the equation are the same, add or subtract the numerators to find the sum or difference. Take &)+ $*= If the denominators of the fractions in the equation are different, before you add or subtract, create equivalent fractions (see Tips page 6). &)+ $*= Make these denominators equal before ...
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