题目内容

560÷7-45=40÷8+13=28×4-69=
(172+38)÷3=27+9×27=100-450÷5=
(1)560÷7-45
=80-45
=35

(2)40÷8+13
=5+13
=18

(3)28×4-69
=112-69
=43

(4)(172+38)÷3
=210÷3
=70

(5)27+9×27
=(1+9)×27
=10×27
=270

(6)100-450÷5
=100-90
=10
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网