Inequalities (Edexcel GCSE Maths): Flashcards
📚Flashcards
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12 cards from this deck
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Practise the cards
12 cards from this deck
What inequalities compare
What inequalities compare
Two values showing greater/less than relationships
Symbol meaning
Symbol meaning
Greater than
Symbol meaning
Symbol meaning
Less than
Symbol meaning
Symbol meaning
Greater than or equal to
Symbol meaning
Symbol meaning
Less than or equal to
Memory trick for inequality symbols
Memory trick for inequality symbols
The one at the BIG end is BIGGEST
Rule when multiply/divide by negative number
Rule when multiply/divide by negative number
Flip the inequality sign
Circle type for or on number line
Circle type for or on number line
Open circle
Circle type for or on number line
Circle type for or on number line
Closed circle
How to solve inequalities
How to solve inequalities
Same methods as solving equations
How to check inequality solution
How to check inequality solution
Substitute value into original inequality
Integer solutions in inequalities
Integer solutions in inequalities
Whole number values that satisfy the inequality