摘要:28.-40×(1+)÷÷×-[(-2)2-22]
网址:http://m.1010jiajiao.com/timu3_id_608472[举报]
计算:
(1)-40-(-19)+(-24)
(2)(-5)×(-8)-(-28)÷4
(3)![]()
(4)-22-(-2)2-23×(-1)2011
(5)
+|-4|×0.52+2
×(-1
)2
网址:http://m.1010jiajiao.com/timu3_id_608472[举报]
计算:
(1)-40-(-19)+(-24)
(2)(-5)×(-8)-(-28)÷4
(3)![]()
(4)-22-(-2)2-23×(-1)2011
(5)
+|-4|×0.52+2
×(-1
)2