arabera SONIA YANETH FAJARDO OROZCO 14 years ago
2579
Honelako gehiago
Juan Diego Roman‑k egina
Maria Paula Garcia Forero‑k egina
joaquin leanza‑k egina
Vanne Ruiz‑k egina
4 * (6 + 3) = 4 * 6 + 4 * 3
5 * 1 = 5
(2*3) *4 = 2 * (3 * 4)
4 *2 = 2 *4