小数加减法混合运算练习题25道
能简算的简算
(1)17.8-(3.08+5.99)
(2)3.25+(20-16.04)
(3)1-0.988+0.001
(4)15.021+(18.3-0.256)
(5)48.6-(3.78+6.03)-12.058
(6)5.84-1.8-3.23
(7)6.8--4.5+6.9
(8)8.14-0.53-2.47
(9)49.8-9.6+8.8
(10)17.52-9.87+3.65
(11)92.3-(84.54-45.65)
(12)55.24-(16.38+7.88)
(13)14.52-8.68+7.75
(14)5.85+1.89+2.15
(15)2.48+1.46+1.54
(16)7.68-2.74-1.26
(17)5.85+1.89+2.15
(18)24.8+14.6+15.4
(19)5.85-1.75-0.25
(20)12.45-1.35-0.65
(21)21.32-(6.32+8.3)
(22)27.3+73.2+72.7
(23)42.5-22.17-7.83
(24)3.8+1.37+6.2+12.63
(25)(15.28+28.99)+20.72
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