Kiểm tra định kì giữa kì II- Toán lớp 3

Phòng gd - đt quảng trạch

Trường TH Quảng Minh A đề kiểm tra giữa học kỳ ii - năm học 2009 - 2010
Học sinh:.............................. Môn: toán - lớp: 3 (Thời gian làm bài 40 phút)
Lớp:.......................................

Điểm

Bằng số:................
Bằng chữ:..............

Giám khảo 1:..........................................

Giám khảo 2:..........................................


A. Phần trắc nghiệm:
Em hãy khoanh tròn vào chữ cái đặt trước câu trả lời đúng cho mỗi bài tập dưới đây.
1. Số liền trước của số 4501 là:
A. 4502 B. 4511 C. 4500 D. 3499
2. Trong các số: 6257, 6725, 6572, 6527 số lớn nhất là;
A. 6257 B. 6725 C. 6572 D. 6527
3. Ngày 26 tháng 2 năm 2010 là ngày thứ 6, thì ngày 8 tháng 3 năm 2010 là...............(tháng 2 năm 2010 có 28 ngày)
A. Chủ nhật B. Thứ Hai C. Thứ Ba D. Thứ Tư
4. Số nào là thích hợp để điền vào trống 5m 8cm = ... cm
A. 58 B. 580 C. 508 D. 5080
B. Phần tự luận:
1. Đặt tính rồi tính (3 điểm)
2719 + 1835 6280 - 1626 2726 x 2 9895 : 5
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2. Bài toán: 7 bao gạo cân nặng 350 kg. Hỏi 9 bao như thế cân nặng bao nhiêu ki-lô-gam?
Bài giải
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3. Hình bên có mấy góc vuông?








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Đáp án
Hướng dẫn đánh giá
Phần A: (2 điểm). Mỗi lần khoanh vào chữ đặt trước câu trả lời đúng được 0,5 điểm. Các câu trả lời đúng là:
1. Khoanh vào C; 2. Khoanh vào B
3. Khoanh vào B; 4. Khoanh vào C
Phần B. Câu 1: (3 điểm). Đặt rồi tính đúng mỗi phép tính được o,75 điểm.
2719 6280 2762 9895 5
+ - x
1835 1626 2 48 1979

4554 4654 5524 39
45
Câu 2. (3 điểm)


Bài giải
Số ki - lô - gam gạo có trong bao là: (0,75 điểm)
350: 7 = 50 (kg) (0,5điểm)
Số ki - lô - gam gạo có trong 9 bao là: (0,75 điểm)
50 x 9 = 450 (kg) (0,5 điểm)
Đáp số: 450 kg (0,5 điểm)
Câu 3. (1 điểm)
Có 4 góc vuông

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