脱式计算,能简算的要简算:
×+÷ [﹣(﹣)]× 9999+9998+9997+9996
812﹣700÷(9+31×11) 1.25×3.6×8×2.5﹣12.5×2.4 +7.4﹣+3.6.
脱式计算,能简算的要简算:
×+÷ [﹣(﹣)]× 9999+9998+9997+9996
812﹣700÷(9+31×11) 1.25×3.6×8×2.5﹣12.5×2.4 +7.4﹣+3.6.
试题篮
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