2020-2021學(xué)年江蘇省宿遷市泗陽縣七年級(上)期末數(shù)學(xué)試卷

學(xué)年江省宿遷市陽縣七年第一學(xué)期末數(shù)學(xué)試卷一選題共12小題）A6B

C

D623A4B21DabA2+bBbD22abAab+22+222b2D2b+220002A7B8CD1015

A60

B75

C90

D12

1

55A1

B2

C3

DA

BC

D

1313202027020%A

B

C225

D10AExA6+2xC14x

B6+2xx+xD6+211OAOBCODA47B44C4D312OAOBODPPAOA

BOB

C

DOD二填題共8小）13xy

14A37A

15accbab16CDAB

17x2+a40x218ab312a+2bc193yx+yx208

三解題本題小，90分請答卡指區(qū)內(nèi)答解時寫文說、明程演步．211218+32+|221x+23+2223154b+2b22x32yx32xy224AOBOMAOBAOC160MON2MONBOC25

6000//

1226xax0bxa020x1xx30c2xx+10xnn3xxb2712cmcmABcm28612ABBC3BC3O2/B/

tt

PQt

3BQPQt

一選題共12小題）A6B

參考答案C

D66623A4B21D21412|41abA2+bBbD222+bDabAab+22+222b2D2b+2Ab+2B2b+2Cb2a222

Dba2220002A7B8CD10a

n

1a10n12001010200000000000D15A60

B75

C90

D303121531530390C12

1

1

4

5

5A1

B2

C3

D12812111111045105121

A

BC

DABCD27020%A

B

C225

D0.820%x10AEx

113A6+2xC14x

B6+2xx+xD6+23ANAExcmAM14xAN+6x+xx+311OAOBCODA47B44C4D3AOBBOCBODDOEAOCEODCOBEOD4EOCEOCAODDOEC12OAOBODP

20202020152022020202015202PAOA

BOB

C

DODPPPP18OB二填題本題8小題每題3分，分不寫解過，把答直填在題相位上13xyxy3

14A37A3790535315abccbabac0b

cb16CDABADABCDCBDB17x2+a40x2x22+4x22+40+40818ab312a+2bc9a3ba+2cacb31299193yx+yx+y3|xyx+0x334xy7xy3101020824

+

x24x242424三解題本題小，90分請答卡指區(qū)內(nèi)答解時寫文說、明程演步．211218+32+|521242416+42112+35184+1529221x+23+221211+23+6x4

x223+162+362x23154b+2b22x3

2yx32

+233215a4a+2b543+8b22342+3y22332xy32424AOBOMAOBAOC160MON2MONBOCAOMAOB70AONMON2BOCMONOCAOBOMAOCAOB140AOC6030MONAOMAON302BOCOCAOBOM

AOBAONAOCMONAOMAONAOBAOCBOC256000//

12x21x10206000xx10210220210+406096026xax0bxa020x1xx30c

2xx+10xnn3xxb2

32bbx201bbxa0ab02xc0c2x+3+14m1050524+3mx+20

3xbbx2b20x20x2b1b1b2712cmcmABcm

23123xcmx+4

x+22x3260cm60cm3

2861162ABBC3BC23O2/B/

tt

PQt

3BQPQt

2Cx3t

11