General math revision
- Created by: cata20
- Created on: 23-09-20 09:26
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Basic Skills
- Negative Numbers
- same signs = +ve
- different signs = -ve
- Add and Subtract Fractions
- Common denomenator
- Multiply and Divide Fractions
- Multiplying: x tops, x bottoms
- Dividing: flip 2nd fraction then x
- Basic %
- Fraction x100
- Fraction/ Decimal/ %
- x or / by 100
Number
- Prime Factorisation
- factor tree
- Finding HCF…
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