一年级口算题:两位数加整十数加法
<p>(1)39 + 20 =</p><p>(2)27 + 40 =</p><p>(3)14 + 50 =</p><p>(4)26 + 70 =</p><p>(5)18 + 10 =</p><p>(6)83 + 10 =</p><p>(7)28 + 60 =</p><p>(8)17 + 10 =</p><p>(9)72 + 20 =</p><p>(10)14 + 60 =</p><p>(11)33 + 50 =</p><p>(12)78 + 10 =</p><p>(13)59 + 20 =</p><p>(14)65 + 10 =</p><p>(15)52 + 20 =</p>
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