Đề thi HKII 09-10 có ma trận+ Đáp án

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Đề thi HKII 09-10 có ma trận+ Đáp án

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®Ị kiĨm tra häc k× II   *) MA TRẬN ĐỀ. 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L   ! L ! R 5R R R  !R R R LR  -"PR 6  D ' 6  MPd"PR 8U/6 Bµi 3 !45"# M ∆ ABC '-<B48eBA'-U'1KMA ∈ KM 6f@ KM+& "#N?KNQKB6  MP)\KBN26  MP)\ · · = ABN NBM 6  VeNV'-U'1BMV ∈ BM 6MP)\ ∆ = ∆ BAN BVN 6 0 g?BMBA'1KMBK Bai 4: Tính giá trị của biểu thức 2x 2 + x - 1, tại x = 2 và x = 1 3 (1 đ ) §¸p ¸n A) phÇn tr¾c nghiÖm (!"#) Bµi 1 :("# M2-   ! L 5 F  G 7 K M M B N K B K Bµi 2: "# M2-  → 66666666666JM2-  → 66666666666JM2-  → 66666L666666JM2-0  → 6666666!6666J B) phÇn tù luËn("#) Bµi 145"#            EQR & S R&  R& SR &  R& S R& S QR & S R & S R& R& S R& S R& SS  QR &  R & S R            & SR &  G ScQLR & R&  c LR & R&  R & R& R & G LR & R&  R & R& R & G LR & R & R & R& R&  G  + + = + + - + + - = + + - - - + = - - + - + + = Bµi 2.(2đ) = + − + + − − − ! L   ! L !  R 5R R R  !R R R LR QR L R L S5R ! R ! LR ! S!R  R  S QR L SR  S  &RQ'#-PU  Q L S6  S QSSQL6hO& QL  - &RQ'#-PU  Q L S6  S QFSGSQ56hO& Q5  UR QR L SR  S  ≥ SSh9 ≥ ≥ L  R J R  '1R  > 0 '1R6hO&"PR 8/"  Bµi 3 !45"   hi9"4',"'8 UKBQKN  g-&) ∆ KBN 2<Nj"Zk2 "    · · · · · · · · = − = − = ⇒ =     U ABN  KNB NBM  KBN KNB KBN j   ABN NBM   · · · · ∆ ∆ = = = ⇒∆ = ∆   lX BAN ' BVN U  BAN BVN  '9j M< -&a BN - ABN NBMj  BAN BVN<-&aU " ∆ ∆ 0  UBMBAQBMBVQVM'9BAQBV0 BANQ BVNj  KMBKQKMKNQNM'9KBQKN  VMmNM"n'-Ud("nR@ A&BMBAmKMBK híng d·n chÊm A) phÇn tr¾c nghiÖm (!"#) Bµi 1 :("#) 3]"">45"#6 M2-   ! L 5 F  G 7 K M M B N K B K Bµi 2: "# 3]"45"# M2-  → 66666666666JM2-  → 66666666666JM2-  → 66666L666666JM2-0  → 6666666!6666J B) phÇn tù luËn("#) Bµi 145"#           EQR & S R&  R& SR &  R& S R& S45" QR & S R & S R& R& S R& S R& SS 45" QR &4             5"   R & S R& SR &  G ScQLR & R&  c LR & R&  R & R& R & G 45" LR & R&  R & R& R & G 45" LR & R & R & R& R&  G 45"  + + = + + - + + - = + + - - - + ü ï ï = - - + - + + ý ï ï þ = Bµi 2.(2đ) = + − + + − − − ! L   ! L !  R 5R R R  !R R R LR QR L R L S5R ! R ! LR ! S!R  R  S45" QR L SR  S45"   &RQ'#-PU  Q L S6  S45" QSSQL6hO& QL45"   - &RQ'#-PU  Q L S6  S45" QFSGSQ56hO& Q545"  UR QR L  SR  S  ≥ SSh9 ≥ ≥ L  R J R  '1R 45"  > 0 '1R6hO&"PR 8/" 45"  Bµi 3 !45"   hi9"4',"'845"  UKBQKN 45" g-&) ∆ KBN 2<Nj"Zk2 "  45"  · · · · · · · · = − = − = ⇒ =     U ABN  KNB45" NBM  KBN 45" KNB KBN j  45"  ABN NBM 45"   · · · · ∆ ∆ = = = ⇒∆ = ∆   lX BAN ' BVN U  BAN BVN  '9j 45" M< -&a BN - 45" ABN NBMj  45" BAN BVN<-&aU " 45" ∆ ∆ 0  UBMBAQBMBV'9BAQBVQVM0 BANQ BVNj KMBKQKMKNQNM'9KBQKN 45" VMmNM"n'-Ud("nR@ A&BMBAmKMBK45" . ®Ị kiĨm tra häc k× II   *) MA TRẬN ĐỀ. Bậc nhận thức Nhận biết Thông hiểu Vân dụng Tổng TN TL TN TL TN TL Câu Điểm Thống kê 1

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