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6 enonce mathematiques_laghouat_corrige
- 1. /3 1
ﺍﻟﻭﻁﻨﻴﺔ ﺍﻟﺘﺭﺒﻴﺔ ﻭﺯﺍﺭﺓ
ﺒﻌﺩ ﻋﻥ ﺍﻟﺘﻜﻭﻴﻥ ﻭ ﻟﻠﺘﻌﻠﻴﻡ ﺍﻟﻭﻁﻨﻲ ﺍﻟﺩﻴﻭﺍﻥ
ﺍﻟــﻤـﺴـﺘﻭﻯ ﺍﻤﺘﺤﺎﻥ ﺇﺠـﺎﺒـﺔ ﺘﺼﻤﻴﻡ–ﻤــﺎﻱ ﺩﻭﺭﺓ2009
ﺍﻟﻤﺴﺘـﻭﻯ:1ﻤﺘﻭﺴـﻁﺍﻟﻤـﺎﺩﺓ:ﺭﻴﺎﻀﻴـﺎﺕ
ﺍﻟﺘﻤﺭﻴـﻥ ﺭﻗـﻡﺍﻟﻨﻘﻁـﺔﺍﻟﻤﺠﻤـﻭﻉ
ﺍﻟﺘﻤﺭﻴﻥ ﺤل1(
1-ﺍﻟﻨﻘﻁ ﺘﻌﻠﻴﻡ:A,B ,C
2-ﺍﺤﺩﺍﺜﻲD:)1+،1-(D
3-ﻤﺴﺎﺤﺔ ﺤﺴﺎﺏﺍﻟﻤﺴﺘﻁﻴلABCD
ﻤﺴﺎﺤﺔﺍﻟﻤﺴﺘﻁﻴلABCD
2
15257 cm=×=Α .
ﺭﺴﺍﻟﻤﻌﻠﻡ ﻡ)01(
ﺍﻟﻨﻘﻁ ﺘﻌﻠﻴﻡ)0.5(
)0.5) (0.5(
ﺇﺤﺩﺍﺜﻲ ﺤﺴﺎﺏD)01(
ﺍﻟﻤﺴﺘﻁﻴل ﻤﺴﺎﺤﺔ ﺤﺴﺎﺏ
)1,5(
05ﻥ
- 2. /3 2
ﺍﻟﺘﻤﺭﻴﻥ ﺤل2(
A=600+201=801
24 3 54
F
100 10 100
= + =
22
37070.3 cmcmL ==
=×= 15.303.0K
22
51.05100 mcmN ==
)0.5(
)0.5(
)0.5(
)0.5(
)0.5(
)0.5(
)0.5(
)0.5(
)0.5(
)0.5(
)05(
1 5 7 0
1 0 1 0
Ε = + =
85
10
15 65 85
G
10 100 100
= − =
0,0945
=×= 05.0108M 5,4
B= 175+ = 315140
C= 941- = 584357
- 3. /3 3
ﺍﻟﺘﻤﺭﻴـﻥ ﺭﻗـﻡﺍﻟﻨﻘﻁــﺔﺍﻟﻤﺠﻤـﻭﻉ
ﺍﻟﺘﻤﺭﻴﻥ ﺤل3(
ﺍﻟﻤﺴﺒﺢ ﺤﺠﻡ:1056m3
=4×12×22
ﺒﺎﻟﻤﺴﺒﺢ ﺍﻟﻤﻭﺠﻭﺩ ﺍﻟﻤﺎﺀ ﺤﺠﻡ
3
792
4
31056
m=
×
ﺍﻟﻤﺎﺀ ﺜﻤﻥ
18532.80 DA=23.40×792
)2(
)2(
)1(
)05(
ﺍﻟﺘﻤﺭﻴﻥ ﺤل4(
1-ﺍﻟﺠﺩﻭل ﺘﻜﻤﻠﺔ
00
72
100
40180
,36
100
20180
=
×
=
×
00
18
100
10180
,54
100
30180
=
×
=
×
ﺍﻟﻌﻼﻤﺎﺕﻤﻥ ﺃﻗل
5
ﺒﻴﻥ5
ﻭ10
ﺒﻴﻥ10
ﻭ15
ﻤﻥ ﺃﻜﺜﺭ
15
ﺍﻟﺘﻼﻤﻴﺫ ﻋﺩﺩ20304010
ﺍﻟﻨﺴﺒﺔ%20%%30%40%10
ﺍﻟﺠﺩﻭل ﺘﻜﻤﻠﺔ
)02(
01
01
01
)05(
36°
54°
18°
72°