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题型:填空题 题类:常考题 难易度:容易
万以内笔算加法(不含连加) 2518 10
34+97 =
34 +17 = 51 – 19 = 28 + 27 – 25= 100 – 48 + 37 = 6 + 6 + 6 =
6 × 3 = 4× 4= 3 ×3 = 5×2 = 2×4 =
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