Răspuns :
1. 214m=...dm
214m=214×10dm=2140dm
214m=....cm
214m=214×100cm=21400cm
214m=....mm
214m=214×1000mm=214000mm
SAU
214m=....dm
214m=214×10=2140dm
2140dm=.....cm
2140dm=2140×10cm=21400cm
21400cm=.....mm
21400cm=21400×10mm=214000mm
241m=2410dm=24100cm=214000mm
2. 420 ( ce unitate de masura?)=....hm
420=420×...= hm
420...=.... dam
420...=420×...=..
420...= ... m
420...=420×....m
-AICI POTI SA MAI FACI CUM AM FACUT LA CEL DE SUS.... Ti-l faceam .. doar ca nu stiu unitatea de masura...
3. 4000mm=...cm
4000mm=4000:10cm=400cm
4000mm=....cm
4000mm=4000:10cm=400cm
4000mm=.... dm
4000mm=4000:100dm=40dm
4000mm=....m
4000mm=4000:1000m=4m
SAU
4000mm=....cm
4000mm=4000:10cm=400cm
400cm=....dm
400cm=400:10dm=40dm
40dm=...m
40dm=40:10m=4m
4000mm=400cm=40dm=4m
214m=214×10dm=2140dm
214m=....cm
214m=214×100cm=21400cm
214m=....mm
214m=214×1000mm=214000mm
SAU
214m=....dm
214m=214×10=2140dm
2140dm=.....cm
2140dm=2140×10cm=21400cm
21400cm=.....mm
21400cm=21400×10mm=214000mm
241m=2410dm=24100cm=214000mm
2. 420 ( ce unitate de masura?)=....hm
420=420×...= hm
420...=.... dam
420...=420×...=..
420...= ... m
420...=420×....m
-AICI POTI SA MAI FACI CUM AM FACUT LA CEL DE SUS.... Ti-l faceam .. doar ca nu stiu unitatea de masura...
3. 4000mm=...cm
4000mm=4000:10cm=400cm
4000mm=....cm
4000mm=4000:10cm=400cm
4000mm=.... dm
4000mm=4000:100dm=40dm
4000mm=....m
4000mm=4000:1000m=4m
SAU
4000mm=....cm
4000mm=4000:10cm=400cm
400cm=....dm
400cm=400:10dm=40dm
40dm=...m
40dm=40:10m=4m
4000mm=400cm=40dm=4m