NUMARUL 6 DAU COROANA
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dacă nu înțelegi să-mi spui!!
Explicație pas cu pas:
149dam+128m=?m ;149dam×10=1490 m;1490m+128m=1618m. 43000dm+128m= ?m;43000 dn:10=4300m ;4300m+128m=4428m. 25km+128m=?m ;25km×1000=25 000m ;25000m+128m=25 128m. 9hm-315dm=?dm ;9hm×1000=9000dm ;9000dm-315dm=8685 dm. 1800mm-315dm=?dm. 1800mm:100=18dm. ;18dm-315dm=-297dm. 2dam-315dm=?dm ;2dam×100=200dm ;200 dm-315dm=-85 dm