2018年春二年级口算题(八十一)
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2018-03-21 18:22:44
2018年春二年级口算题(八十一)
82-9×1 =
18-9×1 =
69-9×3 =
83-9×3 =
71-8×6 =
98-2×6 =
54-8×2 =
23-7×9 =
17-5×3 =
63-9×6 =
