小学一年级

一年级上册数学口算题20以内的连加 一年级数学

一年级数学土凤凰供稿
(1)8 + 9 + 2 =

(2)2 + 2 + 14 =

(3)1 + 13 + 1 =

(4)6 + 3 + 1 =

(5)9 + 1 + 9 =

(6)2 + 4 + 3 =

(7)1 + 10 + 8 =

(8)2 + 6 + 7 =

(9)10 + 3 + 2 =

(10)6 + 3 + 8 =

(11)4 + 15 + 1 =

(12)10 + 1 + 5 =

(13)9 + 2 + 3 =

(14)1 + 14 + 3 =

(15)1 + 10 + 5 =
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