Primary Games

Crystal Clear Maths Games

Make the Maths Crystal Clear

Crystal Clear is a collection of nine interactive maths games set inside a glowing crystal cavern. Children practise multiplication, division and fractions while choosing answers on gemstones and travelling deeper through the cave.

The collection progresses from multiplication and exact division into missing-number problems, division with remainders and fractions of amounts. The four fraction games move from finding one equal part to finding several parts, then working backwards to find a missing whole.

Need a little help? Tap the Magic Crystal during a game to reveal a visual model of the maths. It supports understanding without affecting the score or progress.

💡 You can explore and play these games freely here, with many more interactive maths resources for classroom and home learning at Online

Train Station Games Hexabonds Games Crystal Clear Games Pumpkin Place Value Games
Fraction Freeze Games Buzz Bonds Games Rainbow Reveal Games Hundred Hammer Games
Splat Square Games Spooky Sequences Games Eggs to Order Games Monster Munch Games Classic Games 01-10 Classic Games 11-20 Classic Games 21-30 Classic Games 31-40

Choose a Crystal Clear Game

Crystal Clear multiplication game for primary pupils

Multiplication Facts

Crystal Clear Multiplication

Practise multiplication facts by finding the correct answer on a gemstone and moving deeper into the cavern. The Magic Crystal shows each multiplication fact as an array.

Play Multiplication
Crystal Clear division facts game for primary pupils

Division Facts

Crystal Clear Division

Practise exact division facts by finding the correct quotient and travelling deeper into the cavern. The Magic Crystal splits the amount into equal rows to show the answer.

Play Division
Crystal Clear division with remainders game for primary pupils

Division with Remainders

Division with Remainders

Find both the quotient and the remainder in division questions. The Magic Crystal shows equal groups and clearly separates the crystals left over as the remainder.

Play Remainders
Crystal Clear unit fractions of amounts game for primary pupils

Unit Fractions of Amounts

Unit Fractions of Amounts

Find one equal part of a whole-number amount. The Magic Crystal splits the amount into equal groups and highlights one group to make the fraction structure visible.

Play Unit Fractions
Crystal Clear fractions of amounts game for primary pupils

Fractions of Amounts

Fractions of Amounts

Find fractions of whole-number amounts by combining several equal groups. The Magic Crystal divides the amount equally and highlights the groups needed for the target fraction.

Play Fractions