Splat Square is a colourful collection of interactive 100-square games and teaching tools for primary children. Splat numbers with paint, explore patterns and use the square to support whole-class discussion and independent practice.
Choose from the original Splat Square, a puzzle challenge and two Find My Number activities. The collection supports number recognition, place value, counting patterns and mathematical reasoning across KS1 and KS2.
💡 You can explore and play these games freely here, with many more interactive maths resources for classroom and home learning at
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Interactive 100 Square
Use a colourful interactive 100 square to splat numbers with paint, highlight patterns and support whole-class number work. A flexible teaching tool for counting, place value, multiples and number relationships.
Open Splat Square
Number Square Puzzle
Create a mask to hide selected numbers on the 100-square, then challenge pupils to work out which numbers are covered. A flexible teaching activity for exploring number patterns, place value, counting and relationships across the square.
Play Splat Square Puzzle
Number Clue Teaching Tool
Set a number objective and use the square as a teacher-led reasoning tool. Build clues around number properties and relationships, then challenge pupils to identify the mystery number.
Open Find My Number
Number Reasoning Game
Turn number clues into a challenge pupils can play. Read each clue, reason about the possible answers and locate the mystery number on the square.
Play Find My Number Online — try it free today!