![](data:image/png;base64,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)
Tiết 34: ÔN TẬP CHƯƠNG I
I. MỤC TIÊU BÀI HỌC:
1.Kiến thức: Ôn tập cho HS các kiến thức đã học về tính chất chia hết của 1
tổng, dấu hiệu chia hết cho 2, cho 5, cho 3 và cho 9. Số nguyên tố, hợp số,
ƯC và BC, ƯCLN và BCNN
2.Kỹ năng: HS vận dụng các kiến thức trên vào giải các bài toán thực
tế.Rèn kỹ năng tính toán cho HS
3.Thái độ: Cẩn thận, chính xác khi làm bài.
II. CHUẨN BỊ TÀI LIỆU-TBDH:
1. Chuẩn bị của thầy: SGK, SGV, tài liệu tham khảo.
2. Chuẩn bị của trò: ĐDHT, SGK, phiếu học tập.
III. TIẾN TRÌNH HOẠT ĐỘNG DẠY HỌC:
1.Ổn định tổ chức:
2.Kiểm tra bài cũ:
Nhắc lại quy tắc tìm BCNN của hai hay nhiều số? Tìm BC(8;9)?
3. Dạy học bài mới:
Hoạt động của thầy - trò Nội dung kiến thức cần đạt
Hoạt động 1: Các dấu hiệu chia hết
? Ta đã học những dấu hiệu nào
GV giới thiệu sang mục 2
GV YC HS phát biểu dấu hiệu
2; 3;
5; cho 9
? dấu hiệu chia hết cho 2, cho 5 chú ý
điều kiện gì?
GV YC HS xem bảng 2 sgk
+ GV treo bảng phụ phát phiếu họctập
có nội dung giống bảng phụ cho HS.
YC HS thảo luận theo nhóm.
Theo em dấu hiệu chia hết dùng để
làm gì?
Hoạt động 2: Bội , ước, số nguyên tố-
hợp số
GV: ngoài ra còn dùng để giải thích
một số có là hợp số hay không
2 khi đó 2 gọi là
gì của 2002 và ngược lại
GV ta đã học số nguyên tố ; hợp số
Vậy số nguyên tố ; hợp số có gì giống
và khác nhau
1.Các dấu hiệu chia hết :
Bảng phụ:
Tìm các số chia hết cho 2; 3; 5; 9 trong các số:
a = 1995 d = 243 + 306
b= 2002 e = 18 . 2 + 15 . 7
c = 1969 g = 5.7 +11.9
Nhóm Nhóm Kq thống nhất
số
2. Bội , ước, số nguyên tố- hợp số
a
a là bội của b
b là ước của a
Bảng phụ:
Gọi P là tập hợp các số nguyên tố. Điền ký
hiệu
thích hợp vào ô trống
hóm Nhóm Nhóm
29 P 29 P 29 P
247 P 247 P 247 P
235 P 235 P 235 P