题目内容

计算下面各题,能简算的要简算。
(1)(2236-24×89)÷100 (2)3.8×1.3.+7.1×3.8+3.8×1.6
(3)4800÷3÷16 (4)26.8-0.53-17.07-2.4
(5)58.3-2.7-17.3 (6)1482÷(41×13-514)
(1)原式=(2236-2136)÷100
                =100÷100
                =1
(2)原式=3.8×(1.3.+7.1+3.8)
                =3.8×10
                =38
(3)原式= 4800÷(3×16)
                = 100
(4)原式=26.8-(0.53+17.07+2.4)
                =6.8
(5)原式=58.3-(2.7+17.3)
                =58.3-20
                =38.3
(6)原式=1482÷(40×13+1×13-514)
                =1482÷19
                =78
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