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RIC-0563 Developing algebraic thinking

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PLACE VALUE PICKS 5<br />

Using 7 number tiles, create two 2-digit numbers so that the sum is also<br />

in number tiles.<br />

What is the greatest sum that you can find? What is the least sum that<br />

you can find?<br />

Record your results in the spaces provided.<br />

Greatest sum<br />

Least sum<br />

18 DEVELOPING ALGEBRAIC THINKING www.ricgroup.com.au R.I.C. Publications ®<br />

ISBN 978-1-74126-088-5

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