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Subjects / JC Mathematics / Unifying Strand

Generalisation and proof

Use algebra to show that a pattern is always true, and counterexamples to show when it is not.

2nd Year3rd Year HigherOrdinary
Helps to know first: Algebraic expressions
15practice questions

Fill the gaps: 1 · Multiple choice: 6 · Select all that apply: 2 · Put in order: 2 · Short answer: 2 · Written answer (self/teacher assessed): 2

Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.

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Multiple choice
If n is any whole number, which expression always represents an even number?
Choose one answer
Hint 1

An even number is a multiple of 2.

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