" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
440+160 = 600
51+50 = 101
200+100 = 300
4+2 = 6
20+15 = 35
SUSTRACCIÓN
440-160 = 280
51-50 = 1
200-100 = 100
4-2 = 2
20-15 = 5