Resources tagged with: Rounding

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Broad Topics > Numbers and the Number System > Rounding

Reasoned Rounding

Age 7 to 14 Challenge Level:

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

Rough Rectangle

Age 11 to 14 Short Challenge Level:

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

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?