by SONIA YANETH FAJARDO OROZCO 13 years ago
2287
More like this
by wilson andres camelo torres
by Itziar Echeandía
by Valentina Acosta C
by Diana Marcela Garcia Ocampo
4 * (6 + 3) = 4 * 6 + 4 * 3
5 * 1 = 5
(2*3) *4 = 2 * (3 * 4)
4 *2 = 2 *4