(能简算的用简算)
(1)3.72﹣(1.72+1.3) (2)208×7.3﹣20.8×63 (3)15×888+32×0.125×0.25
(4)+﹣ (5)+++ (6)﹣(﹣)
(能简算的用简算)
(1)3.72﹣(1.72+1.3) (2)208×7.3﹣20.8×63 (3)15×888+32×0.125×0.25
(4)+﹣ (5)+++ (6)﹣(﹣)
试题篮
()