Toán Lớp 5: Đúng ghi đ, sai ghi s:
1 hm2 = 10 dam2………..
1 dam2 5m2 = 15 m2…………..
80 dam2 = 8 hm2……………
1 hm2 = 10 000 m2…………
108 dam2 = 1/8 100 hm2…………
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Toán Lớp 5: Đúng ghi đ, sai ghi s:
1 hm2 = 10 dam2………..
1 dam2 5m2 = 15 m2…………..
80 dam2 = 8 hm2……………
1 hm2 = 10 000 m2…………
108 dam2 = 1/8 100 hm2…………
Comments ( 2 )
1 hm2 = 10 dam2 -S
1 dam2 5m2 = 15 m2 -S
80 dam2 = 8 hm2 -S
1 hm2 = 10 000 m2 -Đ
108 dam2 = 1/8 100 hm2 -S