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Tröôøng THCS TT Thôùi Lai

Hoï Vaø Teân:

Lôùp:                                   ÑEÀ KIEÅM TRA 1 TIEÁT

MOÂN: SOÁ HOÏC 6 (Tuaàn 31)

 

Ñieåm

 

 

 

Lôøi pheâ cuûa giaùo vieân

 

 

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

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

 

 

 

 

 

 

 

 

 

 

 

..

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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