Resources tagged with: Rounding

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Broad Topics > Numbers and the Number System > Rounding

Archimedes and Numerical Roots

Age 14 to 16 Challenge Level:

The problem is how did Archimedes calculate the lengths of the sides of the polygons which needed him to be able to calculate square roots?

Rough Rectangle

Age 11 to 14 Short Challenge Level:

What is the smallest possible area that this rectangle could have?

Reasoned Rounding

Age 7 to 14 Challenge Level:

Four strategy dice games to consolidate pupils' understanding of rounding.