Simple Algebra for Primary 5: Finding Unknown Values Step by Step

Help Primary 5 pupils understand simple algebra by using letters to represent unknown numbers. Start with a familiar example: if 3 oranges are given away and 7 remain, how many oranges were bought at first? Learners will practise solving basic equations such as x + 3 = 10, 2y = 8 and a − 5 = 7. The lesson introduces variables, constants and equations in clear terms. It also explains the balance method: whatever operation is performed on one side of an equation must be done to the other side. Step-by-step examples and classwork questions help pupils build confidence in finding unknown values.

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