Tröôøng THCS TT Thôùi Lai
Hoï Vaø Teân:
Lôùp: ÑEÀ KIEÅM TRA 1 TIEÁT
MOÂN: SOÁ HOÏC 6 (Tuaàn 31)
Ñieåm
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Lôøi pheâ cuûa giaùo vieân
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I/ TRAÉC NGHIEÄM ( 3 ÑIEÅM)
Haõy khoanh troøn vaøo caâu traû lôøi ñuùng
Caâu 1: Trong caùc caùch vieát sau , caùch vieát naøo cho ta phaân soá?
a) b) c) d)
Caâu2: Cho . Soá thích hôïp trong oâ vuoâng laø:
a) 6 b) -6 c) -12 d) -15
Caâu 3:Ruùt goïn phaân soá ñeán toái giaûn , ta ñöôïc:
a) b) c) d)-15
Caâu 4: Vieát hoãn soá 9 döôùi daïng phaân soá :
a) b) c) d)
Caâu 5: Keát quaû pheùp tính laø:
a) 3 b) c) d)
Caâu 6:Thöïc hieän pheùp tính : +
a) b) c) 0 d)
Caâu 7:Vieát phaân soá döôùi daïng hoãn soá :
a) -1 b) -2 c) -3 d) 1
Caâu 8:Cho phaân soá ,tìm phaân soá nghòch ñaûo
a) b) c) d) 1
Caâu 9: Keát quaû pheùp tính : laø:
a) b) c) d)
Caâu 10: Keát quaû pheùp tính laø:
a) b) c) d)
Caâu 11: Keát quaû pheùp tính laø:
a) -3 b) c) d)
Caâu 12:Nghòch ñaûo cuûa soá laø:
a) b) c) d)
II/ TÖÏ LUAÄN (7 ÑIEÅM)
Caâu 1:Thöïc hieän pheùp tính ( 2 Ñieåm)
a) b)
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Caâu 2:Tìm x bieát ( 3 Ñieåm)
a) b)
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Caâu 3: ( 2 Ñieåm)
Moät khu ñaát hình chöõ nhaät coù chieàu daøi laø km vaø chieàu roäng laø km.
Tính chu vi vaø dieän tích khu ñaát ñaõ cho.
Baøi laøm
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ÑAÙP AÙN
I/ TRAÉC NGHIEÄM
Moãi caâu ñuùng 0,25 ñieåm
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
c |
d |
c |
b |
a |
b |
b |
c |
d |
b |
a |
B |
II/ TÖÏ LUAÄN
Caâu 1:
a) (1 ñieåm)
b) (1 ñieåm)
Caâu 2:
a) (2 ñieåm)
b) ( 1ñieåm)
Caâu 3:
Chu vi khu ñaát:
(1 ñieåm)
Dieän tích khu ñaát
(km2) ( 1 ñieåm)
MA TRAÄN ÑEÀ KIEÅM TRA SOÁ HOÏC 6 CHÖÔNG III
Noäi dung chính |
Nhaän bieát |
Thoâng hieåu |
Vaän duïng |
Toång |
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TN |
TL |
TN |
TL |
TN |
TL |
|
|
Coäng, Tröø, Nhaân, Chia phaân soá |
5
1,25 |
|
4
1 |
|
|
6
7 |
15
9,25 |
Hoãn soá |
3
0,75
|
|
|
|
|
|
3
0,75 |
Toång |
8 2 |
|
4
1 |
|
|
6
7 |
18
10 |
..