Toán Lớp 5: tìm phép so sánh đúng
15km 27m > 15,27
72 tấn 50kg< 72,5
21 m2 450cm2= 21,45m2
3km2 2000m2= 3,2 km2
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Toán Lớp 5: tìm phép so sánh đúng
15km 27m > 15,27
72 tấn 50kg< 72,5
21 m2 450cm2= 21,45m2
3km2 2000m2= 3,2 km2
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