六年级脱式计算题如下:
(1),99x78十156一156÷2
=99x78十2x78一78
=78x(99十2一1)
=7800
(2)102x1/5一84÷4
=21一21
=0
(3)48十44x1/2÷(133一122)
=48十22÷11
=48十2
=50
六年级脱式计算题如下:
(1),99x78十156一156÷2
=99x78十2x78一78
=78x(99十2一1)
=7800
(2)102x1/5一84÷4
=21一21
=0
(3)48十44x1/2÷(133一122)
=48十22÷11
=48十2
=50
Copyright © 2018 - 2021 www.yd166.com., All Rights Reserved.