Children's game Thinkle Stars - Spy Math

The spies are on a mission! Solve the mystery of Mathematics with decoding glasses and calculations in the shortest time. Sharpen your mind and speed up your maths. Can you complete your mission before your friends?
The game develops quick thinking, solving equations and problems, and finding solutions!

The set contains:
100x number cards
27x clue cards
1x dice
4x spy glasses
Instruction manual