Stage: 1 Challenge Level: 
How tall will the bean plant be the next day?
How tall will the tomato plant be on that day?
How about the day after that?
100 square. Sequences. Multiplication & division. Trial and improvement. Combinations. Working systematically. Investigations. Interactivities. Addition & subtraction. Comparing and Ordering numbers.
Published November 2001,May 2009.
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