⚔️ Number Duel

Pick a kit — then 2–4 players take turns on one device, or join an online room by code. Same questions for everyone; highest first-try score wins.

Choose a kit

Kit 1: Place Value: Whole Numbersgrades 4-5 · 25 questions Kit 2: Place Value: Decimalsgrades 6-7 · 25 questions Kit 3: Multi-Digit Addition & Subtractiongrades 4-5 · 25 questions Kit 4: Multi-Digit Multiplicationgrades 4-5 · 25 questions Kit 5: Division with Remaindersgrades 4-5 · 25 questions Kit 6: Estimation Strategiesgrades 6-7 · 25 questions Kit 7: Properties of Operationsgrades 6-7 · 25 questions Kit 8: Factors & Multiplesgrades 4-5 · 25 questions Kit 9: Prime & Composite Numbersgrades 4-5 · 25 questions Kit 10: Integers on a Number Linegrades 6-7 · 25 questions Kit 11: Integer Operationsgrades 8-9 · 25 questions Kit 12: Absolute Value & Ordergrades 6-7 · 25 questions