四年级下册 减法交换律和减法结合律练习

【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《四年级下册 减法交换律和减法结合律练习》，欢迎阅读！

班级： 姓名： 学号：

减法交换律和减法结合律

①198-75-98 ②956-197-156 ③545-167-145 = = = = = = = = =

④169-25-29 = = = = = = = = =

⑦369-145-55 = = = = = = = = =



⑩369-25-25-50 789-32-58-10 888-94-2-4 = = = = = = = = =



⑤777-52-67 ⑧896-580-120 ⑥586-98-86 ⑨900-456-244

本文来源：https://www.wddqxz.cn/06f3729e1937f111f18583d049649b6648d70997.html