:2018一年级数学上册第二次月考检测卷
一年级数学第二次月考检测卷
一、口算。(24分)
3 + 5 = 60 - 5 = 18 + 7 = 2 + 48 =
6 + 4 = 83 -3 = 26 + 8 = 76-4 =
32 + 20 = 2 + 28 = 35 + 5 = 41 - 5 =
3 + 23 = 7 + 18 = 48-30 = 34 + 3 =
26 -20 = 38 + 6 = 70-40 =
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