Test your students' ability to spot mistakes and develop their understanding with this activity. Pupils are given two different answers to a question and have to determine which is correct (tick) and which is wrong (trash). They then have to explain what misconception has led to the incorrect answer.
Solving two step inequalities and double inequalities. Pupils should then be challenged to identify the smallest or largest possible integer which satisfies the solution. Full instructions, ideas for extension, and a solution are provided in the resource - what more could you need?
Like this? Then check out the Tick or Trash Bundle