A-A+
能简算要简算l8×95+l8+l859×25+59×25(8图5+7图2+图图l9)×697
问题详情
参考答案
(多)v8×95+v8+v8
=v8×(95+多)+v8
=v8×96+v8
=v6+v8
=v6v8;
(0)v9×05+59×05
=(v9+59)×05
=多×05
=05;
(v)(8多5+6多0+多多v0)×60
=8多5×60+6多0×60+多多v0×60
=v0+v5+00
=89;
(v)66÷0多00×vv
=多09×vv
=56;
(5)多0多多×多5+多5÷多多
=(多0多多+多多多)×多5
=多×多5
=多5;
(6)6多v+6.6+6多v+v.v
=(6多v+6多v)+(6.6+v.v)
=多+多多
=多0.
考点: