Đề thi HSG toán lớp 3
Chia sẻ bởi Nguyễn Long Thạnh |
Ngày 08/10/2018 |
39
Chia sẻ tài liệu: Đề thi HSG toán lớp 3 thuộc Toán học 3
Nội dung tài liệu:
Đề Thi Học Sinh Giỏi
Môn Toán - Lớp 3
Năm học : 2012 - 2013
Thời gian làm bài: 200 phút
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Phần 1: Số tự nhiên (20 điểm)
Bài 1: Các số từ 66 đến 118 có bao nhiêu số chẵn và bai nhiêu số lẻ ? (5 điểm)
Bài 2: Mỗi dãy số sau có bao nhiêu số hạng ? (10 điểm)
a. 0, 5 , 10, 15, .... , 160.
b. 3, 6, 9, 12, ..., 360.
Bài 3: Nếu đúng ghi Đ, sai ghi S vào ô trống ( ): (5 điểm)
327 > 328
327 + 999 < 327 - 325
339 - 111 = 399 - 171
499 + 111 > 321 - 0
1000 - 500 = 10000 - 50
Phần 5: Hình học - Đo lường: (20 điểm)
Bài 1: Hình vẽ dưới đây có mấy góc vuông ? (5 điểm)
a. 6 góc b. 9 góc
c. 8 góc d. 7 góc
Bài 2: Hình vẽ dưới đây có bao nhiêu đoạn thẳng ? hãy nêu tên các đoạn thẳng đó ? (5 điểm)
A B C D H
Bài 3: (10 điểm) A B
C D
a. Hình chữ nhật ABCD có mấy góc vuông ?
b. Hãy đo các cạnh của hình chữ nhật ABCD và tính độ dài đường gấp khúc ABCDA ?
bài làm
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Môn Toán - Lớp 3
Năm học : 2012 - 2013
Thời gian làm bài: 200 phút
*=*=*=*=*=*=*=*=*=*
Phần 1: Số tự nhiên (20 điểm)
Bài 1: Các số từ 66 đến 118 có bao nhiêu số chẵn và bai nhiêu số lẻ ? (5 điểm)
Bài 2: Mỗi dãy số sau có bao nhiêu số hạng ? (10 điểm)
a. 0, 5 , 10, 15, .... , 160.
b. 3, 6, 9, 12, ..., 360.
Bài 3: Nếu đúng ghi Đ, sai ghi S vào ô trống ( ): (5 điểm)
327 > 328
327 + 999 < 327 - 325
339 - 111 = 399 - 171
499 + 111 > 321 - 0
1000 - 500 = 10000 - 50
Phần 5: Hình học - Đo lường: (20 điểm)
Bài 1: Hình vẽ dưới đây có mấy góc vuông ? (5 điểm)
a. 6 góc b. 9 góc
c. 8 góc d. 7 góc
Bài 2: Hình vẽ dưới đây có bao nhiêu đoạn thẳng ? hãy nêu tên các đoạn thẳng đó ? (5 điểm)
A B C D H
Bài 3: (10 điểm) A B
C D
a. Hình chữ nhật ABCD có mấy góc vuông ?
b. Hãy đo các cạnh của hình chữ nhật ABCD và tính độ dài đường gấp khúc ABCDA ?
bài làm
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