分析:(1)根據(jù)乘法分配律進(jìn)行計(jì)算,
(2)從左到右依次計(jì)算,
(3)根據(jù)分?jǐn)?shù)乘法的計(jì)算方法進(jìn)行計(jì)算,
(4)根據(jù)分?jǐn)?shù)除法的計(jì)算方法進(jìn)行計(jì)算,
(5)先把百分?jǐn)?shù)化成小數(shù),再計(jì)算,
(6)根據(jù)比與除法的關(guān)系進(jìn)行計(jì)算,
(7)0除以任何不是0的數(shù),都得0,
(8)根據(jù)分?jǐn)?shù)除法的計(jì)算法則進(jìn)行計(jì)算,
(9)先算10的平方再算乘,
(10)根據(jù)小數(shù)除法的計(jì)算方法進(jìn)行計(jì)算.
解答:
解:(1)0.9×99+0.9=90 |
(2)100÷25×8=32 |
(3)9×=51 |
(4)8÷=13 |
(5)1-66.9%=0.331 |
(6):= |
(7)0÷=0 |
(8)÷= |
(9)14×102=1400 |
(1)7.2÷9=0.8 |
故答案為:90,32,51,13,0.331,
,0,
,1400,0.8.
點(diǎn)評(píng):本題綜合考查了學(xué)生的計(jì)算能力.