LỚP 9/7 MÔN TOÁN - T DƯỠNG by Teaching Online

Tran Nguyen Dang Khoa

2021-09-07 02:24:48 UTC

Hoc: 30 phut

Muc tieu: Diem tong cuoi nam tren 8.0

Minh Khang

2021-09-07 02:27:23 UTC

Trên 8.5, Học 45p/ ngày

Trịnh Quốc Hưng

2021-09-07 02:29:38 UTC

Nguyễn Nhật Gia Khiêm

2021-09-07 02:30:43 UTC

Điểm Tổng cuối Năm 9 chấm trở lên
Học 1 tiếng/1 ngày
Điểm kiểm tra lúc nào cũng trên 8.5

Nguyễn Minh Tiến

2021-09-07 02:30:56 UTC

học: 25 phút
mục tiêu: trên 7.5 đ

Nguyễn Trần Hoàng Nguyên

2021-09-07 02:31:58 UTC

Học 1 tiếng/ngày, Điểm kiểm tra cuối kỳ phải trên 8.5

Nguyễn Hoàng Gia Long

arnoldnguyen1705 — 2021-09-07 02:33:01 UTC

Điểm thi trên 9.0

Le Duy Minh

hoanguyen72512 — 2021-09-07 02:33:05 UTC

Điểm tổng cuối năm trên 8.0
Học 45p/1 ngày

Nguyễn Hoàng Sinh Phúc

2021-09-07 02:34:15 UTC

học: 1h/ng .
mục tiêu: đtb trên 8.5 cuối năm

Nguyễn Anh Khôi

2021-09-07 02:51:55 UTC

Mục tiêu: Điểm tổng cuối năm trên 8.5
Học 1 tiếng rưỡi/1 ngày

khiemnhatgiakhiem — 2021-09-07 03:32:44 UTC

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arnoldnguyen1705 — 2021-09-07 03:33:42 UTC

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BT Minh Khang

2021-09-07 04:14:24 UTC

2021-09-07 04:14:37 UTC

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2021-09-07 07:39:46 UTC

Bài về nhà Gia Khiêm

khiemnhatgiakhiem — 2021-09-07 07:54:11 UTC

khiemnhatgiakhiem — 2021-09-07 07:54:29 UTC

khiemnhatgiakhiem — 2021-09-07 07:54:49 UTC

arnoldnguyen1705 — 2021-09-07 09:05:57 UTC

arnoldnguyen1705 — 2021-09-07 09:06:13 UTC

2021-09-07 13:05:39 UTC

2021-09-07 13:06:06 UTC

2021-09-07 13:06:18 UTC

BT toán

2021-09-07 13:24:05 UTC

BT toán

2021-09-07 13:24:39 UTC

BT toán

2021-09-07 13:25:08 UTC

BT toán

2021-09-07 13:25:32 UTC

NGUYỄN LÊ NGUYỆT HÀ - BTVN 07/09/2021

2021-09-07 14:46:42 UTC

NGUYỄN LÊ NGUYỆT HÀ - BTVN 07/09/2021

2021-09-07 14:48:10 UTC

2021-09-07 16:37:55 UTC

2021-09-07 16:38:06 UTC

jasonkhoa219 — 2021-09-07 23:20:35 UTC

jasonkhoa219 — 2021-09-07 23:20:46 UTC

bt

2021-09-07 23:39:27 UTC

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2021-09-08 00:24:08 UTC

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2021-09-08 00:48:45 UTC

Minh Khang BT 08/09/2021

khangc1805 — 2021-09-08 02:50:07 UTC

khangc1805 — 2021-09-08 02:50:41 UTC

khangc1805 — 2021-09-08 02:50:49 UTC

khangc1805 — 2021-09-08 02:50:54 UTC

khangc1805 — 2021-09-08 02:51:01 UTC

Bài tập căn thức bậc 2

2021-09-08 04:24:43 UTC

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hoanguyen72512 — 2021-09-09 00:44:25 UTC

hoanguyen72512 — 2021-09-09 00:44:34 UTC

hoanguyen72512 — 2021-09-09 00:44:45 UTC

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bt toán(số)

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bt toán(số)

2021-09-09 12:26:36 UTC

bt toán(số)

2021-09-09 12:26:56 UTC

arnoldnguyen1705 — 2021-09-10 10:13:04 UTC

arnoldnguyen1705 — 2021-09-10 10:13:33 UTC

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2021-09-11 03:11:01 UTC

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BT 8/9/2021

2021-09-11 08:23:25 UTC

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BT 14/Sgk 11 Ngày 14/9/2021

2021-09-11 08:24:11 UTC

BTVN Khiêm VD3, VD4

2021-09-11 13:30:04 UTC

BTVN Khiêm 11,12

2021-09-11 13:30:31 UTC

BTVN Khiêm 12,13

2021-09-11 13:30:52 UTC

BTVN Khiêm 13d

2021-09-11 13:31:11 UTC

toán(hình)

2021-09-12 03:45:24 UTC

toán(hình)

2021-09-12 03:45:42 UTC

Tóan hình

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hoanguyen72512 — 2021-09-13 15:09:53 UTC

hoanguyen72512 — 2021-09-13 15:10:04 UTC

hoanguyen72512 — 2021-09-13 15:10:14 UTC

hoanguyen72512 — 2021-09-13 15:10:46 UTC

hoanguyen72512 — 2021-09-13 15:10:56 UTC

NGUYỄN LÊ NGUYỀN HÀ - BTVN TOÁN SỐ (14/09/2021)

2021-09-14 01:26:01 UTC

jasonkhoa219 — 2021-09-14 01:57:47 UTC

jasonkhoa219 — 2021-09-14 01:58:10 UTC

jasonkhoa219 — 2021-09-14 01:58:44 UTC

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arnoldnguyen1705 — 2021-09-14 12:01:36 UTC

arnoldnguyen1705 — 2021-09-14 12:02:01 UTC

2021-09-14 12:34:57 UTC

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NGUYỄN LÊ NGUYỆT HÀ - BTVN TOÁN SỐ (15/09/2021)

2021-09-14 12:39:42 UTC

bài tập (số)

2021-09-14 13:19:59 UTC

bài tập (số)

2021-09-14 13:20:20 UTC

bài tập (số)

2021-09-14 13:20:38 UTC

BTVN Khiêm 14/9/2021

2021-09-14 13:37:20 UTC

2021-09-14 13:37:41 UTC

2021-09-14 13:38:08 UTC

Minh Khang BTVN 15/09/21

khangc1805 — 2021-09-14 14:06:42 UTC

khangc1805 — 2021-09-14 14:06:51 UTC

khangc1805 — 2021-09-14 14:06:57 UTC

BT 9,10/SGK 11 Ngày 14/9/2021

2021-09-14 14:30:29 UTC

BT Hình học 1b/SGK 68ngày 14/9/2021

2021-09-14 14:38:04 UTC

BT Hình học 2,3,4/SGk68,69 ngày 14/09/2021

2021-09-14 14:38:17 UTC

Một số góp ý từ thầy cho các bài làm từ 7/9/21 đến 14/9/2021:

lethikimthanhbio195 — 2021-09-14 14:49:45 UTC

I. Ghi ngày tháng nộp bài để dễ theo dõi
II.Các lỗi phổ biến:
1. Một số bạn chưa phân biệt khi nào dùng dấu <=>, khi nào dùng dấu =
* giải thích:
+ Dấu <=> dùng khi giải phương trình, hay bất phương trình, tức là các dạng toán có hai vế như: A = B, A>B, A+ Dấu = dùng khi biến đổi, rút gọn 1 biểu thức, ví dụ như: Tính 5 - 7 + 6
2. Thiếu trường hợp khi giải các bài toán tìm x liên quan đến giá trị tuyệt đối, hay bình phương.
Ví dụ: /x/ =3 => x=3 các bạn thường thiếu trường hợp x = -3
hay x^2 = 4 => x=2 thường thiếu trường hợp x =-2
3. Một số bạn kéo dấu căn không đủ dài bằng biểu thức cũng xem là sai.
Trên đây là nhận xét chung từ thầy, các bạn để ý một chút để điểm làm bài cao hơn nhé ^^

2021-09-14 15:11:17 UTC

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15/9

jasonkhoa219 — 2021-09-14 23:46:57 UTC

jasonkhoa219 — 2021-09-14 23:47:19 UTC

hoanguyen72512 — 2021-09-15 00:38:56 UTC

Lê Duy Minh - BTVN - 15/09/2021

hoanguyen72512 — 2021-09-15 00:39:09 UTC

hoanguyen72512 — 2021-09-15 00:39:15 UTC

arnoldnguyen1705 — 2021-09-15 00:39:50 UTC

2021-09-15 00:52:42 UTC

2021-09-15 00:52:50 UTC

15/9/2021 bài 3

2021-09-15 01:35:52 UTC

hình 15/9

2021-09-15 10:37:34 UTC

2021-09-15 10:37:52 UTC

bt 17, 18 sgk/14

2021-09-15 10:56:34 UTC

bt 17, 18 sgk/ 14

2021-09-15 10:57:10 UTC

BTVN Hình thứ 5

2021-09-15 12:04:35 UTC

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bt hình 15/9

2021-09-15 12:45:52 UTC

bt hình 15/9

2021-09-15 12:46:10 UTC

bt hình 15/9

2021-09-15 12:46:29 UTC

Nộp BTVN

2021-09-15 16:12:57 UTC

Minh Khang ( 16/09/21)

khangc1805 — 2021-09-15 17:58:54 UTC

khangc1805 — 2021-09-15 17:59:05 UTC

khangc1805 — 2021-09-15 17:59:19 UTC

hoanguyen72512 — 2021-09-16 00:31:52 UTC

Lê Duy Minh BTVN 16/9/2021

hoanguyen72512 — 2021-09-16 00:31:59 UTC

hoanguyen72512 — 2021-09-16 00:32:07 UTC

arnoldnguyen1705 — 2021-09-19 02:19:28 UTC

2021-09-20 10:13:55 UTC

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BTVN toán số

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BT Toán Số bài 17,18/SGk 14 Ngày 20/9/2021

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hoanguyen72512 — 2021-09-20 12:51:02 UTC

Lê Duy Minh BTVN 20/9/2021

hoanguyen72512 — 2021-09-20 12:51:11 UTC

2021-09-20 13:33:00 UTC

BTVN 21/09

khangc1805 — 2021-09-20 15:22:06 UTC

khangc1805 — 2021-09-20 15:22:14 UTC

bài tập toán(số)

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NGUYỄN LÊ NGUYỆT HÀ - BTVN TOÁN SỐ (21/09/2021)

2021-09-21 01:52:20 UTC

btap số câu 22, 23, 24/ sgk

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btap số câu 22, 23, 24/ sgk

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btap số câu 22, 23, 24/ sgk

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BTVN Số Thứ 3

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BTVN 22-09

khangc1805 — 2021-09-21 11:02:09 UTC

khangc1805 — 2021-09-21 11:02:17 UTC

khangc1805 — 2021-09-21 11:02:24 UTC

khangc1805 — 2021-09-21 11:02:30 UTC

arnoldnguyen1705 — 2021-09-21 11:21:48 UTC

BÀI TẬP SỐ

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BÀI TẬP SỐ

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BÀI TẬP SỐ

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NGUYỄN LÊ NGUYỆT HÀ - BTVN TOÁN SỐ (21/09/2021)

2021-09-21 13:03:03 UTC

hoanguyen72512 — 2021-09-21 13:10:50 UTC

Lê Duy Minh BTVN 22/09/2021

hoanguyen72512 — 2021-09-21 13:11:13 UTC

hoanguyen72512 — 2021-09-21 13:11:21 UTC

Bt toán số bài 22,23,25/SGK 15,16 Ngày 21/9/2021

2021-09-21 14:55:19 UTC

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BT Hình học 8,9/SGK 70 Ngày 21/9/2021

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jasonkhoa219 — 2021-09-21 23:30:36 UTC

jasonkhoa219 — 2021-09-21 23:30:55 UTC

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Bài 4 tt

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arnoldnguyen1705 — 2021-09-22 12:05:04 UTC

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BT toán hình bài 8,9

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bt hình ngày 22/9

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bt hình ngày 22/9

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NGUYỄN LÊ NGUYỆT HÀ - BTVN TOÁN HÌNH (22/09/2021)

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BTVN 23/09/2021

khangc1805 — 2021-09-23 00:15:36 UTC

khangc1805 — 2021-09-23 00:15:44 UTC

khangc1805 — 2021-09-23 00:18:34 UTC

BT Toán số 29,30,33/SGk 19 Ngày 27/9/2021

2021-09-27 13:01:04 UTC

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BTVN số

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BTVN 28/09

khangc1805 — 2021-09-27 14:04:29 UTC

khangc1805 — 2021-09-27 14:04:38 UTC

khangc1805 — 2021-09-27 14:04:45 UTC

khangc1805 — 2021-09-27 14:04:52 UTC

27/9/2021

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27/9/2021

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27/9/2021

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27/9/2021

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Lê Duy Minh BTVN 28/9/2021

hoanguyen72512 — 2021-09-28 00:31:42 UTC

hoanguyen72512 — 2021-09-28 00:31:49 UTC

hoanguyen72512 — 2021-09-28 00:31:56 UTC

2021-09-28 01:32:04 UTC

Bài 29,30/19

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Bài 33/19

NGUYỄN LÊ NGUYỆT HÀ - BTVN TOÁN SỐ (28/09/2021)

2021-09-28 01:32:46 UTC

Bài 33/19

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Bài 30/19

arnoldnguyen1705 — 2021-09-28 02:41:40 UTC

2021-09-28 02:45:51 UTC

5/10/2021

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5/10/2021

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5/10/2021

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