25×32的简便方法

1、25×32的简便方法：

=25x4x8

=100x8

=800

2、25×32的爷沫喝简便方法:

=25x2x16

=50x16

=800

3、25×32的简便方法

=5x5x32

=5x160

=800

4、25×32的简歌择便方法:

=(20+5)x32

=20x32+5x32

=640+160

=800

5、25×32的简便方法:

=25x(30+2)

=25x30+25x2

=750+50

=800

6、25×32的简便召宋方法:

=(20+5)x(30+2)

=(20+5)x30+(20+5)x2

=600+150+40+10

=800

7、25×32的简便方法:

=(30-5)x32

=30x32-5x32

=960-160

=800