By the end of this unit, students will be able to:
- understand the concept of changing the subject and its importance in solving equations;
- rearrange equations to make a specific variable the subject;
- apply their understanding to solve problems involving changing the subject.
Curriculum Alignment: Key Stage 4: Algebra
- Simplify and manipulate algebraic expressions (including those involving surds {and algebraic fractions}) by:
- simplifying expressions involving sums, products and powers, including the laws of indices.