Stage: 1 Challenge Level: 
Have you thought about using the squares on your squared paper to
help you check your drawings?
How about cutting out your square? How would this help to check that you had divided it in half?
How about cutting out your square? How would this help to check that you had divided it in half?
Tangram. Practical Activity. Addition & subtraction. Compound transformations. Visualising. Squares. Working systematically. Investigations. Equivalent fractions, decimals and percentages. Interactivities.
Published July 2003,September 2009.
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