23452mm = ................m..................cm
4,15 yến = ...............tạ...................yến
2 câu đổi nhe
Tìm x biết: 8,5+x=4,15×3,2
a) 2,539m=...m...dm...cm...mm c)2,586km=...km...m
=...m...cm...mm =...m
=..m...mm
=...mm
b) 7,306m=...m...dm...mm d) 8,2km=...km...m
=...m...cm...mm =...m
=...m...mm
=...mm
4,15 gio =...............phut ,0,06 gio=............giay
1 mm vuông=.....cm vuông
1 mm vuông=.....dm vuông
1 mm vuông=.....m vuông
1 mm=....cm
1 mm=....dm
1 mm=.....m
0,06 gio =.................... phut
4,15 gio =.................... phut
a , 2,539 m = .......... m .......... dm .......... cm .......... mm
= ........... m ......... cm ........... mm
= ........... m ......... mm
= ............ mm
b , 7,306 m = .......... m .......... dm .......... mm
=.......... m ........... cm .......... mm
= ......... m ........... mm
= ........... mm
help me !
help me !
help me !
2,5km……m
6,5m……mm
2,15dm……mm
45,2dam……m
6,925m……mm
0,3km……m
0,002km……dm
9,4m……dm
3,19dm……mm
0,03km……m
b. 4,15 x 2,6
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