RIC-0563 Developing algebraic thinking
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SAME SUMS<br />
Same sums 9<br />
Use the number tiles 0 to 9. Separate them into 3 groups so that the<br />
sum of the digits in each group is the same. The number of tiles in each<br />
group does not have to be the same.<br />
R.I.C. Publications ® www.ricgroup.com.au DEVELOPING ALGEBRAIC THINKING 31<br />
ISBN 978-1-74126-088-5