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Maths and Stats Support

Decimals

Decimals are a very common form of representing numbers. They are linked to fractions and percentages.

Written Resources

Decimals
This PDF explains
- what decimals are
- how are they related to fractions
- decimal places (dp)
- significant figures (sf)

Video Resources

Meaning of decimals

How decimals link to fractions

Decimal places (dp) & significant figures (sf)

Irrational numbers

Exercises