Tài liệu gíao án tóan lớp 5

Tom tat Tai lieu giao an toan lop 5: ... SINH Hoat dong 1 : Gioi thieu don vi hec-ta GV gioi thieu : thong thuong , khi do dien tich mot thua ruong , mot khu rung … nguoi ta dung don vi hec-ta. GV gioi thieu : “1 hec-ta bang mot hec to met vuong”va hec ta viet tat la ha. Tiep do, huong dan HS tu phat hien duoc moi quan he .................................................................................................................................. .................................................................................................................................................... ......................tra it hon mua 5 kg duong cung loai la : 38500 – 26950 = 11550 ( dong ) DAP SO : 11500 dong 4. Cung co, dan do : Rut kinh nghiem : .................................................................................................................................................... ........

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