Crossmath Arena
The ultimate math crossword challenge! Fill in the blanks so every intersecting row and column balances. 100% free with keyboard & smartboard touch support.
Junior Explorer
Ages 5–72 intersecting equations with single-digit addition and subtraction.
Primary Solver
Ages 8–114-equation interlocking loop featuring addition, subtraction, and multiplication.
Master Architect
Ages 12+Multi-equation compound grid with star objectives ⭐ and multi-step arithmetic.
Smartboard Ready
1-click fullscreen projector mode with large tactile tiles designed for interactive whiteboards and class participation.
Chromebook Keyboard
Fluid arrow-key grid navigation, physical numpad typing, and backspace clearing for lightning-fast classroom drills.
Algebraic Deduction
Teaches variable thinking naturally: intersection numbers must satisfy two constraints at once!
💡 How to Play Crossmath
Observe given numbers and operators along intersecting horizontal and vertical tracks.
Tap any empty slot and choose a number from your rack, or type directly using your physical keyboard.
When an equation balances, it glows green. Balance all equations to clear the board!
