2020年華東師大新版八年級(上)《第15章數(shù)據(jù)的收集與表示》名校試題套卷

2020年華東師大新八年（上章數(shù)的收集與示》名校試題套（1）一選題共10小題）A

B162

C

D8050A4

B5

C9

D1015

A

B

C320

DABCD200ABCD10

①②③④⑤A①②③

B①⑤

C②③④

D②⑤2017201920172019AC

BD為

①②③④A①③

B②

C①②③

D①②③④20132017

AB20132017C201320176.7%D20171080A20

B

C12

D30二填題共10?。?1501.60m0.41.60m

12

1321551442050

1510000②③200④1611

01

2312

3

1917170020

1830251916

202346

三解題共10?。?12000100x51

xxxxx

0.11abc2

3x61

4911011221

A23200023!

124524

m

1mn232520203600

11

A

B

C

D

E210

A

B

C

D

E360

A

B

C

D

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2B32712281807ABD30①12②30③3030ACDGCCGDFGBFEGABGABCDE

FG

AG

29

0.11

23360

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BC

D1BD232002254

2020年華東師大新八年（上章數(shù)的收集與示》名校試題套（1）參考答案試題解析一選題共10小題）A

B162

C

D

3601628050A4

B5

C9

D10415

A

B

C320

D1510A

BCD200A0B6200DCABCD10BCDD①②③④⑤A①②③

B

C②③④

D②④⑤①③

2017201920172019AC

BD20172019①②③④

A①③

B②

C①②③

D①③④5①1②53③5545432④①③④D20132017

AB20132017C201320176.7%D2017B7.8%6.7%20132016C5952441+x

x201320178.573%DD1080A20

B

C12

D30x12x1212C

二填題共10?。?1501.60m0.41.60m201.60m0.41.60m121321550.45502820200.41442050

16520%161510000②③200④①④①②③200④200①④161101

2312

3

192401117170020

201830250.430

0.41916202346482362619

9

48三解題共10?。?12000100x51

xxxxx

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23x614911011

0.1b1012c100.2523x610.12007420000.120.37222

1

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1245b02x2x245x304524

m

1m24

0.32

330120m12036120240.321083125%10%15%252020360011

A

B

C

D

E210

ABC

31360

A

B

C

D

E12260026ACD12B3

10%10%40214B35%B36035%126C40D2023C4+14+2038AC95027122

281807ABD30③①12②30③3030ACDGCCGDFGBFEGABGABCDEFG

GA

③F4G10180③G29

0.1140210010336040%20240%10010336010830BDA

B

0.300.260.2560.240.255

CD

1326323743550.260.