题目内容

计算下面各题,能简算的要简算。
(1)(10+120÷3)×8 (2)125×72 (3)700+612÷12×4
(4)91×25×8 (5)43×65+35×43 (6)5600÷25÷4
(7)11.65-(3.65-2.74) (8)1.63+1.89-0.59+0.37 (9)208+97+92
(10)(6467-832)+(1832-1467)
(1)原式=(10+40)×8
                = 400
(2)原式=125×8×9
                =9000
(3)原式=700+51×4
                =904
(4)原式=91×200
                =18200
(5)原式= 43×(65+35)
                = 4300
(6)原式=5600÷(25×4)
                =56
(7)原式=11.65-3.65+2.74
                =10.74
(8)原式 =1.63+0.37+1.89-0.59
                 =3.3
(9)原式=208+92+97
                =397
(10)原式=6467-1467+1832-832
                  =6000
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