摘要:2+6 (2) (-)×(-8+-) 3 ×0.5-2 ÷ -32×(-3)2-(-3)3÷3 (5) (- 1+)×-×[-32×(-)2-2] (7)-22÷(-2)×(-)2 3-(-)×(-4) (9) –3-4+19-11+2 3-(-1)1001÷0.5
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网址:http://m.1010jiajiao.com/timu3_id_621228[举报]