See free Year 6 introduction to algebra worked examples with clear strategies and answers, aligned to the England primary curriculum.
Try each question first, then compare the strategy and answer. The aim is to understand the method, not just copy the final result.
How to think about it: Represent the relationship with a simple number sentence or table. Keep the same relationship on both sides, solve one step at a time, then substitute the answer back to check it.
Answer: 12
How to think about it: Represent the relationship with a simple number sentence or table. Keep the same relationship on both sides, solve one step at a time, then substitute the answer back to check it.
Answer: n + 4
How to think about it: Represent the relationship with a simple number sentence or table. Keep the same relationship on both sides, solve one step at a time, then substitute the answer back to check it.
Answer: x = 14
How to think about it: Represent the relationship with a simple number sentence or table. Keep the same relationship on both sides, solve one step at a time, then substitute the answer back to check it.
Answer: y = 7