奧數(shù) > 小學(xué)試題庫 > 口算題 > 三年級口算題 > 正文
2018-08-23 09:55:45
2018年小學(xué)三年級口算練習(xí)題(三十)
404-326 = 603-514 = 429-382 = 851-783 = 140-103 =
400-329 = 947-901 = 22+67 = 840-768 = 326-291 =
594-564 = 437-341 = 64-28 = 562-470 = 546-490 =
942-934 = 265-261 = 682-641 = 745-690 = 830-750 =
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