一年级口算题:20以内的不进位加法
<p>(1)16 + 4 =</p><p>(2)2 + 10 =</p><p>(3)10 + 10 =</p><p>(4)17 + 3 =</p><p>(5)13 + 2 =</p><p>(6)2 + 10 =</p><p>(7)9 + 10 =</p><p>(8)10 + 4 =</p><p>(9)12 + 3 =</p><p>(10)8 + 12 =</p><p>(11)9 + 10 =</p><p>(12)5 + 14 =</p><p>(13)15 + 1 =</p><p>(14)18 + 1 =</p><p>(15)3 + 16 =</p>
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