GCSE Maths (AQA)
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Number
Fractions, Decimals and Percentages
Converting to a Fraction
3:09
Converting Fractions & Decimals
Spec
N10
- Terminating decimals have a finite number of digits after the decimal point
- Recurring decimals have digits that continue forever after the decimal point
- To convert a terminating decimal to a fraction, make the denominator a power of 10
- To convert a non-terminating decimal to a fraction, write the numbers after the decimal point as the numerator and make the denominator a power of 10
- The number of zeros in the denominator should be equal to the number of decimal places in the decimal
- Simplify the fraction by finding the highest common factor of the numerator and denominator
- The fractional form of the decimal 0.64 is 16/25
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