奥数 > 小学试题库 > 口算题 > 三年级口算题 > 正文
2018-08-23 09:53:49
新万博体育下载:小学三年级口算练习题(二十三)
90+23 = 93-28 = 21-7 = 32+37 = 76+34 =
39+58 = 67-46 = 62-2 = 35+30 = 74-16 =
95+39 = 46+19 = 36+56 = 2+28 = 35+78 =
57+68 = 89-25 = 25+30 = 26+15 = 48+89 =
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