Page 50 - steps 3b.pdf

51
• Group survey • • • • • • Back to the start • • • I logic blocks
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PAGE qO The children in a group in Mr Perry's class have been measuring Work with a friend if you can. PAGE ql
their heights to the nearest centimetre, and weights to the nearest kilogram.
Here are their measurements. Zelma and Clare had to decide
how to get back to the block
they started with. They had
to put blocks in between
which made one change at a time.
Here are two of the ways they found.

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[IJ Use different blocks. For each, make one change at a time
IJ] Use these measurements to help you complete RM 139. to get back to the start. Record what you do.
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1m] ISTEPS 3b:3SI ISTEPS 3b:391

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Complete RM 13q using measurements shown. Open: using different blocks making one change
at a time to return to the start and recording the
sequence.