PHIẾU HỌC TẬP
Nhóm : ...................................................... Lớp: ................
KẾT QUẢ ĐO CHIỀU DÀI
1. Ước lượng chiều dài, độ dày của sách:
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2. Chọn dụng cụ đo
+ Tên dụng cụ đo: ..............................................................................................................
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+ GHĐ: ................................................................................................................................
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+ ĐCNN: ..............................................................................................................................
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3. Kết quả đo
Kết quả đo
Lần đo 1
Lần đo 2
Lần đo 3
Giá trị trung bình
Chiều dài
l
1
=
l
2
=
l
3
=
l
tb
=
Độ dày
d
1
=
d
2
=
d
3
=
d
tb
=
4. Rút ra các bước tiến hành đo:
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