2020年重庆市中考数学试卷(A卷)及答案

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BC

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3

B2.610

C10

DA101518DOOAOB

A40

B50

C60

D70A

+

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2

D

2+1A3+11Cx+1x

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xy

+

1

A7BD56DBCADABDACBEADDGGEAFBF2ADG2FA

B

C

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10207879659858767208

7.57.5

45%c1ac23120021BDCAEBDBDEF1502CF

221

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5

3

230

4

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B

C

D

C

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2

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2

2

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5

3

230

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1

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13四解题本题1个题共分）解时须出要演过或理骤，出要图（括助，将解过书在题中应位上26BAC90ABCACBADA90AEADBACBADCAEDE

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AD2

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BAC

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