能简算的就简算.
①2.983+0.53+1.25 ②23.75﹣3.625﹣0.375 ③5.1+0.9﹣5.1+0.9
④49.3﹣28.5+20.5 ⑤6.32﹣(5.26﹣3.52) ⑥10.75+0.4+0.25.
能简算的就简算.
①2.983+0.53+1.25 ②23.75﹣3.625﹣0.375 ③5.1+0.9﹣5.1+0.9
④49.3﹣28.5+20.5 ⑤6.32﹣(5.26﹣3.52) ⑥10.75+0.4+0.25.
试题篮
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