Unit 2

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Includes information on Surds, Factors and Primes, Fractions and Decimals and Recurring Decimals

Resource summary

Page 1

Surds:You can't write root 15 exactly as a decimal. It is called a surd.root ab = root a x root b

Rationalizing the denominator of a fraction means making the denominator a whole number. You can do it by multiplying the top and bottom numbers by the surd part. 

Factors and Primes:Prime numbers are numbers which are only divisible by them self and one.2 is the only EVEN prime number1 IS NOT a prime number

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