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

2022-08-14 02:45:52 问答库 阅读 200 次

问题详情

能简算要简算
l

8

×95+l

8

+l

8

5

9

×2

5

+5

9

×2

5

(8

图5

+7

图2

+图图

l9

)×69

7

6

÷2图

29

×l

5

图9

图图

×图

5

+图

5

÷图图

7

图l

+6.7+6

图l

+5.l.

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: