De thi cho HS gioi lop 2

<span class='text_page_counter'>(1)</span>Hä vµ tªn: ..........………………………. Bµi thi chän häc sinh giái líp 2. M«n : TiÕng ViÖt. Bµi 1 : (3 ®) + Lùa chän ©m ®Çu d, gi hoÆc r ®iÒn vµo chç trèng. Ng« ....ang, .......ang s¬n, .......µng buéc, dÒnh .....µng, h×nh ....¸ng, ......¹ng rì. Bµi 2 : (3®) Nhà thơ Tố Hữu đã viết về chú bé liên lạc dũng cảm nh sau: “Vît qua mÆt trËn §¹n bay vÌo vÌo Th đề thợng khẩn Sî chi hiÓm nghÌo” + Em hiÓu “hiÓm nghÌo” lµ nh thÕ nµo ? .............................................................................................................................................. + T×m mét tõ gÇn nghÜa víi tõ “hiÓm nghÌo” vµ mét tõ tr¸i nghÜa víi tõ “hiÓm nghÌo” .................................................................................................................................. ................. ................................................................................................................................................. Bài 3 : (6 đ) Hãy chọn dấu chấm hay dấu phẩy để điền vào mỗi ô trống dới đây rồi viết lại cho đúng chính tả. “Trăm cây trong vờn đề sinh ra từ đất đất nuôi dỡng cây bằng sữa của mình đất truyÒn cho c©y søc sèng sắc đẹp mïa mµng chính đất là mẹ của các loài cây. Bài 4 : (8 đ) Viết một đoạn văn ngắn nói về cô giáo hoặc thầy giáo cũ đã dạy em..

<span class='text_page_counter'>(2)</span> Hä vµ tªn: ………………………………. Bµi thi chän häc sinh giái líp 2. M«n : To¸n. Bµi 1 : (3 ®) Cho c¸c sè 3, 6, 8. a) Viết các số có ba chữ số khác nhau từ các số đã cho.. ..................................................................................................................... b) Số lớn nhất có ba chữ số đã cho là số nào ? ................................................................................................................................................... c) Số bé nhất có ba chữ số đã cho là số nào ?. .................................................................................................................... Bµi 2 : (4 ®) §iÒn dÊu >, < = (gi¶i thÝch v× sao ?) a + 35 ....... 36 + a. .....................................................................................................................

<span class='text_page_counter'>(3)</span> .................................................................................................................... .................................................................................................................... a x 9 ....... 6 x a. .................................................................................................................... .................................................................................................................... .................................................................................................................... 12 - a + 5 ..... 13 - a + 4. .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... 64 : a ...... 48 : a. .................................................................................................................... .................................................................................................................... ................................................................................................................... Bµi 3 : (2 ®) a) H·y viÕt phÐp nh©n mµ tÝch cña chóng b»ng mét thõa sè :. .................................................................................................................... b) T×m hai sè cã th¬ng b»ng 0 vµ tæng b»ng 8.. ................................................................................................................... .................................................................................................................... .................................................................................................................... Bµi 4 : (4 ®) T×m x a) x x 5 = 70 – 25. 72 – x = 36 : 4. .................................................................................................................... .................................................................................................................... .................................................................................................................... b) x x 3 x 4 = 36 x – 12 – 8 = 20 .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... Bµi 5 : (3 ®) Minh cã 5 b«ng hoa, NÕu B×nh cho Minh 3 b«ng hoa th× sè hoa cña hai b¹n b»ng nhau. Hái lóc ®Çu B×nh cã bao nhiªu b«ng hoa ?. .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... .................................................................................................................... Bµi 6 : (3 ®) H×nh vÏ díi ®©y cã : - Bao nhiªu h×nh tam gi¸c . Bao nhiªu h×nh tø gi¸c ? KÓ tªn.

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