问题 计算题
脱式计算。(能简算的要简算)
(1)0.125 ×500 ×0.2 ×8=(2)98.5 -14.82 ÷7.6 ×3.1=(3)[10-(6+3.03)] ×l.01=    
(4)4.7×4.7+4.7 +4.3×4.7=(5)49.2-0.5×0.5-8.75=(6)2.008×1999 +2.008=
(7)(5.28 +5.28 +5.28 +5.28 )× 0. 25= (8)( 291-38×3.5-35.5)÷ 3.5=
答案

(1)原式=0.125×8×(500×0.2)

               =100(2)原式=98.5-6.045

                =92.455(3)原式=0.97×1.01

               =0.9797

(4)原式=4.7×(4.7+4.3+1)

               =4.7×10

               =47(5)原式=49.2-(0.25+8.75)

                =49.2-9

                =40.2(6)原式=2.008×(1991+1)

               =2.008×2000

               =4016

(7)原式=5.28×4×0.25

               =5.28(8)原式=255.5÷3.5-38

                =35

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