Stage: 1 Challenge Level: 
How many branches will there be after three weeks? Four
weeks ...?
How will you keep track of the number of branches?
It might help to draw a picture or jot some things down.
How will you keep track of the number of branches?
It might help to draw a picture or jot some things down.
Investigations. Multiplication & division. Factors and multiples. Addition & subtraction. Trial and improvement. Working systematically. Interactivities. Geometric sequence. Combinations. Comparing and Ordering numbers.
Published October 1999.
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