tag:blogger.com,1999:blog-6855254738522715355.post6215583881778200528..comments2023-04-21T09:30:44.237-07:00Comments on ¿SABÍAS QUE?: Triángulos que ponen a pensarProfe Fredyhttp://www.blogger.com/profile/00916273767645526977noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6855254738522715355.post-10172532521994989572013-10-27T19:26:26.480-07:002013-10-27T19:26:26.480-07:00yo hice esto:
1) 2-1= 1; 9-1= 8; 1x8= 8
2) 9-7= 2...yo hice esto: <br />1) 2-1= 1; 9-1= 8; 1x8= 8<br />2) 9-7= 2; 7-5= 2; 2x2= 4<br />3) 9-4= 5; 15-12= 3; 5x3= 15<br />Anonymousnoreply@blogger.com