2018年春二年级口算题(七十九)
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2018-03-21 18:19:24
2018年春二年级口算题(七十九)
44-1×4 =
61-8×6 =
36-3×3 =
63-6×5 =
81-4×6 =
51-7×3 =
92-9×7 =
98-2×6 =
54-2×2 =
23-7×1 =
