New Activity

Resolució de problemes

La suma de les dues xifres de un nombre és 9. Si invertim l'ordre de les xifres, el nou nombre supera l'inicial en 45 unitats. De quin nombre és tracta?
4 eso científico Recommended age: 15 years old
3 times made

Created by

joan duran adrover
joan duran adrover
Afghanistan

Top 10 results

  1. 1
    joan duran adrover
    00:54
    time
    67
    score
  2. 2
    Tic 3 Reforç
    00:05
    time
    0
    score
Do you want to stay in the Top 10 of this activity? Log in to identify yourself.
Create your own free activity from our activity creator
Compete against your friends to see who gets the best score in this activity

0 Comments

Log in to write a comment.
  1. time
    score
  1. time
    score
time
score
time
score