Đề kiểm tra tháng 10
Chúc mừng
Đã hoàn thành bài Kiểm tra 45 phút
Đề kiểm tra tháng 10
Số câu hỏi trả lời đúng:
Thời gian làm bài:
Đề kiểm tra tháng 10
Câu số 1
Điền số thích hợp vào chỗ chấm để được phép tính đúng:
52 + … = 100
Câu số 2
Điền số thích hợp vào chỗ chấm:
26 + 47 = …
Câu số 3
Điền số thích hợp vào chỗ chấm:
19 + 16 = …
Câu số 4
Điền số thích hợp vào chỗ chấm:
36 + 7 = …
Câu số 5
Điền số thích hợp vào chỗ chấm:
18kg + 8kg + 4kg = … kg
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Thực hiện tính lần lượt từ trái sang phải
Lưu ý phải viết kèm tên đơn vị đo khối lượng vào kết quả tính
18kg + 8kg + 4kg
= 26kg + 4kg
= 30kg
Vậy đáp án cần điền là 30.
Câu số 6
Bạn Vân đọc được 19 trang sách, bạn Vũ đọc ít hơn bạn Vân 8 trang sách
Vậy bạn Vũ đọc được … trang sách.
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Số trang sách bạn Vũ đọc được là;
19 – 8 = 11 (trang)
Câu số 7
Điền số thích hợp vào chỗ chấm:
46 + 27 = …
Câu số 8
Điền dấu ( >; <; =) thích hợp vào chỗ chấm:
36 + 8 … 38 + 7
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Ta có:
Vế trái: 36 + 8 = 44
Vế phải: 38 + 7 = 45
Mà 44 < 45
Nên 36 + 8 < 38 + 7
Vậy ta dấu cần điền là: <
Câu số 9
Điền số thích hợp vào chỗ chấm:
7 + 4 + 19 = …
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Thực hiện tính lần lượt từ trái sang phải
7 + 4 + 19
= 11 + 19
= 30
Vậy số cần điền là 30.
Câu số 10
Điền số thích hợp vào chỗ chấm:
7 + 6 + 27 = …
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Thực hiện phép tính lần lượt từ trái sang phải
7 + 6 + 27
= 13 + 27
= 40
Vậy số cần điền là 40.
Câu số 11
Giải bài toán theo tóm tắt sau:
Lớp 2A có: 36 quyển báo
Lớp 2A ít hơn lớp 2B: 18 quyển báo
Lớp 2B có: … quyển báo.
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Lớp 2B có số quyển báo là:
36 + 18 = 54 (quyển)
Câu số 12
Giải bài toán theo tóm tắt sau:
Nga có: 14 chiếc bút
Bình nhiều hơn Nga: 26 chiếc bút
Bình có: … chiếc bút.
40 chiếc bút
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Bình có số chiếc bút là:
14 + 26 = 40 (chiếc)
Câu số 13
Đoạn thẳng MN dài 12cm, đoạn thẳng PQ dài hơn đoạn thẳng MN 8cm. Hỏi đoạn thẳng PQ dài bao nhiêu xăng-ti-mét?
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Đoạn thẳng PQ dài số xăng-ti-mét là:
12 + 8 = 20 (cm)
Câu số 14
Giải bài toán theo tóm tắt sau:
Hoa có: 38 cái bưu ảnh
Hoa ít hơn Hà: 9 bưu ảnh
Hà có: ? cái bưu ảnh.
Câu số 15
My có 24 cái bánh, Vi có nhiều hơn My 16 cái bánh. Hỏi Vi có bao nhiêu cái bánh?
Câu số 16
Kể tên các hình tứ giác có trong hình?
ABCD và MNPQ
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Ta đọc tên lần lượt theo tên các đỉnh của hình
Như trên các hình tứ giác là: ABCD và MNPQ.
Câu số 17
Có bao nhiêu hình chữ nhật trong hình vẽ dưới dây:
2
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Có 2 hình chữ nhật là 2 hình có đường viền tô màu đen
Câu số 18
Có bao nhiêu hình tứ giác trong các hình trên?
Câu số 19
Trong hình có bao nhiêu hình chữ nhật?
6 hình
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Trong hình có các hình chữ nhật là:
Hình ABNM, hình ABPQ, hình ABCD, hình MNPQ, hình MNCD, hình QPCD
Nên trong hình có 6 hình chữ nhật
Vậy ta chọn phương án 3.
Câu số 20
Điền số thích hợp vào chỗ chấm:
28 + 29 = …
Đề kiểm tra tháng 10
Chúc mừng
Đã hoàn thành bài Kiểm tra 45 phút
Đề kiểm tra tháng 10
Số câu hỏi trả lời đúng:
Thời gian làm bài:
Đề kiểm tra tháng 10
Câu số 1
Điền số thích hợp vào chỗ chấm để được phép tính đúng:
52 + … = 100
Câu số 2
Điền số thích hợp vào chỗ chấm:
26 + 47 = …
Câu số 3
Điền số thích hợp vào chỗ chấm:
19 + 16 = …
Câu số 4
Điền số thích hợp vào chỗ chấm:
36 + 7 = …
Câu số 5
Điền số thích hợp vào chỗ chấm:
18kg + 8kg + 4kg = … kg
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Thực hiện tính lần lượt từ trái sang phải
Lưu ý phải viết kèm tên đơn vị đo khối lượng vào kết quả tính
18kg + 8kg + 4kg
= 26kg + 4kg
= 30kg
Vậy đáp án cần điền là 30.
Câu số 6
Bạn Vân đọc được 19 trang sách, bạn Vũ đọc ít hơn bạn Vân 8 trang sách
Vậy bạn Vũ đọc được … trang sách.
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Số trang sách bạn Vũ đọc được là;
19 – 8 = 11 (trang)
Câu số 7
Điền số thích hợp vào chỗ chấm:
46 + 27 = …
Câu số 8
Điền dấu ( >; <; =) thích hợp vào chỗ chấm:
36 + 8 … 38 + 7
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Ta có:
Vế trái: 36 + 8 = 44
Vế phải: 38 + 7 = 45
Mà 44 < 45
Nên 36 + 8 < 38 + 7
Vậy ta dấu cần điền là: <
Câu số 9
Điền số thích hợp vào chỗ chấm:
7 + 4 + 19 = …
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Thực hiện tính lần lượt từ trái sang phải
7 + 4 + 19
= 11 + 19
= 30
Vậy số cần điền là 30.
Câu số 10
Điền số thích hợp vào chỗ chấm:
7 + 6 + 27 = …
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Thực hiện phép tính lần lượt từ trái sang phải
7 + 6 + 27
= 13 + 27
= 40
Vậy số cần điền là 40.
Câu số 11
Giải bài toán theo tóm tắt sau:
Lớp 2A có: 36 quyển báo
Lớp 2A ít hơn lớp 2B: 18 quyển báo
Lớp 2B có: … quyển báo.
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Lớp 2B có số quyển báo là:
36 + 18 = 54 (quyển)
Câu số 12
Giải bài toán theo tóm tắt sau:
Nga có: 14 chiếc bút
Bình nhiều hơn Nga: 26 chiếc bút
Bình có: … chiếc bút.
40 chiếc bút
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Bình có số chiếc bút là:
14 + 26 = 40 (chiếc)
Câu số 13
Đoạn thẳng MN dài 12cm, đoạn thẳng PQ dài hơn đoạn thẳng MN 8cm. Hỏi đoạn thẳng PQ dài bao nhiêu xăng-ti-mét?
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Đoạn thẳng PQ dài số xăng-ti-mét là:
12 + 8 = 20 (cm)
Câu số 14
Giải bài toán theo tóm tắt sau:
Hoa có: 38 cái bưu ảnh
Hoa ít hơn Hà: 9 bưu ảnh
Hà có: ? cái bưu ảnh.
Câu số 15
My có 24 cái bánh, Vi có nhiều hơn My 16 cái bánh. Hỏi Vi có bao nhiêu cái bánh?
Câu số 16
Kể tên các hình tứ giác có trong hình?
ABCD và MNPQ
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Ta đọc tên lần lượt theo tên các đỉnh của hình
Như trên các hình tứ giác là: ABCD và MNPQ.
Câu số 17
Có bao nhiêu hình chữ nhật trong hình vẽ dưới dây:
2
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Có 2 hình chữ nhật là 2 hình có đường viền tô màu đen
Câu số 18
Có bao nhiêu hình tứ giác trong các hình trên?
Câu số 19
Trong hình có bao nhiêu hình chữ nhật?
6 hình
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Trong hình có các hình chữ nhật là:
Hình ABNM, hình ABPQ, hình ABCD, hình MNPQ, hình MNCD, hình QPCD
Nên trong hình có 6 hình chữ nhật
Vậy ta chọn phương án 3.
Câu số 20
Điền số thích hợp vào chỗ chấm:
28 + 29 = …