$2.50
- Age: 6 to 10 years old
- 20 Critical Thinking Puzzles with Answers –
- Ten 3×3 Arithmetic Puzzles
- Five 4×4 Arithmetic Puzzles
- Five 5×5 Arithmetic Puzzles
- Difficulty Levels – Easy to Hard Critical Thinking Puzzles
- Fun way to practise Math operations
- Foster critical thinking and logical reasoning skills
- Printable (PDF download)
