奥数 > 小学试题库 > 口算题 > 三年级口算题 > 正文
2018-08-28 15:22:35
2018年小学三年级口算练习题(四十三)
219-144 = 497-475 = 334-271 = 859-763 = 946-925 =
36-12 = 698-684 = 292-281 = 88-25 = 986-949 =
898-806 = 148-81 = 819-730 = 838-766 = 207-190 =
793-744 = 203-146 = 34+45 = 776-746 = 58+24 =
132-121 = 500-500 = 627-623 = 615-575 = 550-494 =
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