This Year 3 Adding Sub and Inter Prior Learning worksheet will prepare pupils for the work to come in this small step. Using a prefix that they already know, 'un-', they will have the opportunity to review their knowledge so that they can begin their new learning with confidence.

The six questions focus on using 'un-' correctly and are a mixture of fluency, reasoning and application styles.

The worksheet is suitable for independent work, small groups or paired work. We've also included an answer sheet to make marking quicker and easier.