Get children in the mood for their lesson on interpreting data with this Year 4 Comparison, Sum and Difference Prior Learning worksheet. This resource includes two varied fluency questions and a problem-solving question presented in a ready-to-complete format. The questions are based on interpreting charts, which is a lesson found earlier on in Year 4 and is a perfect stepping stone into the new learning that takes place in this lesson.

Use at the beginning of your lesson to gauge where children are at and what support or challenge they might need. Alternatively, this can be used as a homework activity or within an intervention session. We've given you an answer sheet to make marking easy, or use as a peer or self-assessment tool; the choice is yours!