So hoc 6 Tiet 93 KT 1 Tiet

<span class='text_page_counter'>(1)</span>Trường THCS Lớp 6… Hoï vaø teân …………………………….. KIEÅM TRA 45 PHUÙT TIEÁT 93 Môn Toán 6 Năm học : 2012 – 2013 Đề 1. §iÓm. I/ Traéc nghieäm ( 3 ñieåm) Hãy khoanh tròn chữ cái có câu trả lời đúng: 1/ Trong các cách viết sau, cách nào cho ta phân số ? 2,5 A. 3. B.. 2/ Keát quaû ruùt goïn phaân soá  12 A. 18. 1. 6. 4 C. 6. 3 D. 2 6. B. 5 18 −5 3 3 5. 4/ Soá nghòch đảo cuûa 5. A. 3. B. 4 12. 1 D. 3 5. đến tối giản là:. 6. A. 5 81. −5 12 : 5 A. 4. − 24 36. 2 B. 3 5 + 2 9 baèng:. 3/ Kết quả 3 9. 5/.  16 C. 0. −8 5. 6. C. 1 9. D. 5 9. laø: C.. 3 −5. D.. baèng: B.. −5 4. −5. − 20. C. 12. D. 144. 3 6/ Khi viết hỗn số -3 8 về phân số ta được phân số :  24 24 − 27 8 8 A. B. C. 8. II/ Tự luận ( 7 điểm) 1/ Tính (3,5 ñieåm). −2 8 15 + 23 + 7  1 7  10 .  . c/ 11 9 11 9. a/. − 13 15. −8. + 11. 27 D. 8. 15. 5. + 23. 7 5 7 .x= 9. 5 5 :x 12 b/ 6. 3/ ( 2,0 ñ) Một tấm bìa hình chữ nhật có diện tích Tính chu vi của tấm bìa đó .. 2 5. 8. b/ ( 11 7 + 3 11 ) - 9. 2/ Tìm x bieát: ( 1.5 ñieåm) a/. −5 3. 2. m , chieàu daøi. 2 3. m..

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Trường THCS Lớp 6… Hoï vaø teân …………………………….. KIEÅM TRA 45 PHUÙT TIEÁT 93 Môn Toán 6 Năm học : 2012 – 2013 §iÓm.

<span class='text_page_counter'>(3)</span> Đề 2. I/ Traéc nghieäm ( 3 ñieåm) Hãy khoanh tròn chữ cái có câu trả lời đúng: 1/ Trong các cách viết sau, cách nào cho ta phân số ? 2,5 A. 3. B.. 2/ Keát quaû ruùt goïn phaân soá  12 A. 18. 1. 6. 2 C. 3. −5 4 4 5. 5. A. 4. B. 4 12. 3 D. 2 6. B. 3 18. 4/ Soá nghòch đảo cuûa. 1 D. 3 5. đến tối giản là:. 6. A. 3 81. −5 12 : 5 A. 4. − 24 36. 4 B. 6 5 + 1 9 baèng:. 3/ Kết quả 2 9. 5/.  16 C. 5. −8 0. 6. C. 1 9. D3 9. laø: C.. 4 −5. D.. baèng: B.. −5 4. −5. − 20. C. 12. D. 144. 3 6/ Khi viết hỗn số -2 8 về phân số ta được phân số :  16 16 − 19 A. 8 B. 8 C. 8. II/ Tự luận ( 7 điểm) 1/ Tính (3,5 ñieåm). −2 8 + 15 23 + 7  1 7  10 .  . c/ 11 9 11 9. a/. − 13 15. −8. + 11. 19 D. 8. 15. 5. + 23. 7 5 7 .x= 9. 5 5 :x 12 b/ 6. 3/ ( 2,0 ñ) Một tấm bìa hình chữ nhật có diện tích Tính chu vi của tấm bìa đó .. 2 5. 8. b/ ( 11 7 + 3 11 ) - 9. 2/ Tìm x bieát: ( 1.5 ñieåm) a/. −5 4. 2. m , chieàu daøi. 2 3. m..

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<span class='text_page_counter'>(5)</span> TIẾT 93 ĐỀ KIỂM TRA I TIẾT Chủ đề. Nhận biết TN TL 1 Khái niệm: Phân số,2nghịch đảo,hỗn số So sánh, rút gọn 1 1. Thông hiểu TN TL 1. Vận dụng TN TL 2. Tổng. 2 2 1. Các phép tính: Cộng, trừ, nhân, chia Tổng 2 1. 1. 3. a/. 8 + 23. = ( -1) + 1 +. 2. b/ ( 11. 5 7. − 13 + 15. −8 11. 2. 3. 1. 1. −8 + 11. 3. 10. ĐÁP ÁN. 15 −2 + 23 = ( 15. − 13 + 15. 8 15 −8 )+( 23 + 23 ) + 11. =0+. ( 1đ) - 9. 8 11 7  1 7  10 7  1  10 7  11  7 .  . .(  ) .  9 11 9 9 c/ 11 9 11 9 = 11 9 2/ Tìm x bieát: ( 1,5 ñieåm) 7 5 a/ 7 . x = 9. 5 7. = ( 11. 5 7. =5. 4 7. 7 7 49 .  = 9 4 36. ( 0,5đ). 12. 0,5. −8 −8 = 11 11 8 5 5 8 +3 )- 9 = 11 +3 11 7 7 11. 7 x= 9:. 7 7. I/ Traéc nghieäm ( 3 ñieåm) Mỗi câu đúng 0,5đ Đề 1: 1B – 2 B – 3D – 4 C- 5 B – 6C Đề 2: 1C - 2C - 3B - 4C - 5B – 6C II/ Tự luận ( 7 điểm) 1/ Tính (3,5 ñieåm) −2 15. 3. x=. - 9. 5 7. )+3. ( 1,5đ) ( 1đ). b/. 5 5 : x= 6 12. 5 5 5 12 12 : = . = =2 ( 1đ) 6 12 6 5 6. 3/ ( 2 ñiểm) 2 2 2 Một tấm bìa hình chữ nhật có diện tích 5 m , chiều dài 3 m . Tính chu vi của tấm bìa đó 2 2 2 3 3 : = . = m Chiều rộng của tấm bìa hình chữ nhật là: ( 1đ ) 5 3 5 2 5 2 3 19 38 ( + ).2= .2= Chu vi cuûa taám bìa m ( 1đ ) 3 5 15 18. 8 11. =2+3.

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