← ArithmeticArithmetic 002 — Calculating cleverly (cancellation)ArithmeticPracticeMed-EasyYour answerEnter only the number. Use a point or comma for decimals.Check answerReveal solutionStuck? Show me one stepRelated exercisesSimilarArithmetic 037 — ZAP 2024, Exercise 1: Calculating cleverlyArithmetic 047 — ZAP 2017, Exercise 2HarderArithmetic 019 (generated) — Halve and doubleArithmetic 025 (generated) — Make a hundredArithmetic 011 (generated) — Common factor