SIMPLE ALGEBRAIC FRACTIONS Flashcards
WHAT DO ALGEBRAIC EXPRESSIONS CONTAIN?
ALGEBRAIC EXPRESSIONS CONTAIN SYMBOLS / LETTERS WHICH REPRESENT NUMBERS.
WHAT HAPPENS TO THE RULES OF OPERATIONS IN RELATION TO ALGEBRAIC TERMS?
ALL RULES OF OPERATIONS ARE APPLICABLE TO ALGEBRAIC TERMS INCLUDING FRACTIONS.
WHAT IS USEFUL TO NOTE ABOUT BRACKETS IN ALGEBRAIC FRACTION CALCULATIONS?
THAT SOME TERMS MUST BE TREATED AS SINGLE EXPRESSIONS, OTHERWISE IT IS TEMPTING TO HANDLE TERMS ON THEIR OWN.
ADDITION AND SUBTRACTION
WHAT SHOULD YOU DO IF FACTORS ARE COMMON TO THE NUMERATOR AND DENOMINATOR?
THEY SHOULD BE CANCELLED
MULTIPLICATION AND DIVISION
HOW CAN YOU FORM A SINGLE FRACTION?
- NUMERATORS CAN BE MULTIPLIED TOGETHER
- DENOMINATORS CAN BE MULTIPLIED TOGETHER
MULTIPLICATION AND DIVISION
WHEN CAN YOU CANCEL A FRACTION?
WHEN THE FACTORS ARE COMMON TO THE NUMERATOR AND THE DENOMINATOR.
ALGEBRA KEY FACTS
WHAT IS SUBSTITUTION?
THE PROCESS OF REPLACING SYMBOLS WITH NUMERICAL VALUES.
ALGEBRA KEY FACTS
WHAT MUST YOU DO WHEN TRANSPOSING?
YOU MUST DO THE SAME THING MATHEMATICALLY TO EACH SIDE OF THE EQUATION.
ALGEBRA KEY FACTS
TO ADD OR SUBTRACT IN ALGEBRA WHAT MUST THE ALGEBRAIC EXPRESSION BE?
LIKE TERMS
ALGEBRA KEY FACTS
WHAT IS THE OPPOSITE OF FACTORISATION?
EXPANSION
ALGEBRA KEY FACTS
WHAT IS THE OPPOSITE OF EXPANSION?
FACTORISATION