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Prerequisites
- N3a – Relationships between operations, including inverse operations
- N3b – Order of operations, including brackets, powers, roots and reciprocals
- A2a – Substituting numerical values into formulae and expressions
- A5a – Rearranging formulas to change the subject
- Knowledge of solving equations from lessons A17a, A17b, A17c, A18a and A18c would be helpful
Finding approximate solutions to equations numerically using iteration
Teacher resources
Links to past exam questions
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