2018年小学三年级口算练习题(三十七)
家长帮APP
2018-08-23 15:11:54
2018年小学三年级口算练习题(三十七)
119-85 = 981-906 = 755-668 = 948-932 = 464-418 =
342-257 = 938-851 = 673-656 = 550-457 = 25-10 =
784-709 = 922-849 = 92-8 = 90-82 = 339-263 =
157-127 = 22+6 = 148-122 = 469-457 = 527-520 =
