Bài kiểm tra chất lượng học kỳ I năm học 2010 - 2011 môn Toán (lớp 4)

<span class='text_page_counter'>(1)</span>Bài kiểm trA chất lượng học kỳ i năm học 2010 2011 M¤n to¸n (líp 4). (Thời gian: 60 phút, không kể thời gian giao đề) §iÓm: §iÓm viÕt b»ng sè: ............................... Gi¸o viªn chÊm:. Gi¸o viªn coi:. .1............................................................. ...................................................... ....................................................... .2............................................................. §iÓm viÕt b»ng ch÷: ....................... .. PHẦN I. PHẦN TRẮC NGHIỆM KHÁCH QUAN: (3 ĐIỂM) 1. Số “Mười hai triệu ba trăm linh hai nghìn năm trăm linh năm” viết là: A. 12302505. B. 123002505. C. 1232505. D. 123025005. C. 600. D. 6000. 2. Gi¸ trÞ ch÷ sè 6 trong sè 106789 lµ: A. 6. B. 60. 3. Sè bÐ nhÊt cã n¨m ch÷ sè kh¸c nhau lµ: A. 10000. B. 10001. C. 12345. D. 10234. 4. Sè thÝch hîp viÕt vµo chç chÊm: 10 tÊn 10 yÕn = …… t¹ A. 11. B. 101. C. 110. D. 1010. 5. Sè thÝch hîp viÕt vµo chç chÊm: 20m2 9dm2 = ……….. dm2 A. 2009dm2 B. 2009dm 6. Góc vuông là góc: A. góc nhỏ hơn góc nhọn.. C. 209 dm2. B. góc lớn hơn góc tù.. D. 209dm C. góc bằng. 1 góc bẹt. 2. D. lớn hơn góc bẹt PHẦN II. BÀI TẬP TỰ LUẬN (7 ĐIỂM) Bài 1(2 ®): Đặt tính rồi tính: 864 980 + 75 689 453 249 – 61 488 ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ........................................................................................................ ....................... .................................................................................................................................. Lop4.com.

<span class='text_page_counter'>(2)</span> 4 782 x 308 875 964 : 79 ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. Bµi 2(1 ®): T×m y a , 14536 - y = 3928 b , y : 255 = 203 ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. .Bµi 3( 1®)TÝnh gi¸ trÞ cña biÓu thøc a . 4263 : 7 x 3 + 27 b, 78987 - 5685 : 5 ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. Bµi 4.(2®iÓm) B¸c Ba mang 7 sät cam ra chî b¸n, mçi sät cã 198 qu¶. Trong buổi sáng bác đã bán được. 1 sè cam. Hái b¸c cßn l¹i bao nhiªu qu¶ cam ? 6. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ............................................................................................................................ ............................................................................................................................ Bµi 5(1 ®) TÝnh b»ng c¸ch thuËn tiÖn . (240 x 6 - 120 x 12) x ( 1 + 2 + 3 + 4 + 5 + 7 + ............................+ 99) ................................................................................................................................. .................................................................................................................................. Lop4.com.

<span class='text_page_counter'>(3)</span> ................................................................................................................................. .................................................................................................................................. BiÓu ®iÓm chÊm to¸n 4 I, Trắc nghiệm: 3 đ( mỗi ý đúng 0.5 đ) 1.A 2. D 3.D 4. B 5. A 6.C II. Tù luËn (7 ®) Bµi 1(2 ®) mçi ý 0,5 ® Bµi 2(1 ®) mçi ý 0,5 ® Bµi 3(1®) mçi ý 0,5 ® Bµi 4 (2 ®) T×m sè cam b¸c Ba cã ®­îc 0,5 ® (198 x7 = 1386 qu¶ ) T×m ®­îc sè cam b¸c Ba b¸n ®­îc 0,5 ® ( 1386 : 6 = 232 qu¶) T×m ®­îc sè cam cßn l¹i ®­îc 0,5 ® ( 1386 - 232 = 1154 qu¶) §¸p sè ®­îc 0,5 ® Bµi 5 TÝnh b»ng c¸ch thuËn tiÖn (1 ®) (240 x 6 - 120 x 12) x ( 1 + 2 + 3 + 4 + 5 + 7 + ............................+ 99) = ( 240 x 6 - 120 x 2 x 6) x ( 1 + 2 + 3 + 4 + 5 + 7 + ............................+ 99) = ( 240 x 6 - 240 x 6 ) x ( 1 + 2 + 3 + 4 + 5 + 7 + ............................+ 99) = 240 x (6 - 6) x ( 1 + 2 + 3 + 4 + 5 + 7 + ............................+ 99) = 240 x 0 x ( 1 + 2 + 3 + 4 + 5 + 7 + ............................+ 99) = 0. Lop4.com.

<span class='text_page_counter'>(4)</span>