六年级的几道计算题,脱式计算(能简算的要简算)
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/10/04 14:48:30
六年级的几道计算题,脱式计算(能简算的要简算)
5.13×3/5-4.63×60%
=(5.13-4.63)×60%
=0.3
1/5/((2/3+1/5)×1/13)
=1/5/(2/3×1/13+1/13×1/5)
=1/5×3/2×13+1/5×13×5
=3.9+13
=16.9
(111+999)/[(56*(3/7-3/8)]
=1110/(56*3/7-56*3/8)
=1110/(24-21)
=370
(5/24+7/12-2/3)*48
=48×5/24+48×7/12-2/3×48
=10+28-32
=6
希望能够帮助你!
学习宝典团队为您解答!
=(5.13-4.63)×60%
=0.3
1/5/((2/3+1/5)×1/13)
=1/5/(2/3×1/13+1/13×1/5)
=1/5×3/2×13+1/5×13×5
=3.9+13
=16.9
(111+999)/[(56*(3/7-3/8)]
=1110/(56*3/7-56*3/8)
=1110/(24-21)
=370
(5/24+7/12-2/3)*48
=48×5/24+48×7/12-2/3×48
=10+28-32
=6
希望能够帮助你!
学习宝典团队为您解答!