
Boost your pupils’ confidence with inverse operations using these engaging missing number riddle cards! Perfect for Year 5/6, this resource helps children develop fluency and reasoning while having fun solving step-by-step problems.
What’s included:
9 printable riddle cards (front: question, back: full working out)
Clear use of inverse operations to model problem solving
Ready-to-print format – just print, cut, and go!
How to use:
- Self-checking activity – pupils solve, then flip to check
- Pair work – one reads, one solves
- Intervention groups – ideal for targeted support
- Maths stations / starters – quick and engaging practice
Skills covered:
- Inverse operations
- Multi-step problem solving
- Reasoning and explaining thinking
- Building algebraic understanding (finding the unknown)
Minimal prep – print and use immediately
Encourages independence and discussion
Supports both fluency and reasoning
Great for mixed-ability classes
Perfect for:
- Year 5 & Year 6
- SATs revision
- Maths warm-ups or plenaries
- Homework or revision packs
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