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1、小数加减乘除法口算练习题小数加减乘除法口算练习题(1) 4.3-2.5= 0.17+0.06= 1.02-0.09= 720800= 0.17+0.6= 0.2+0.78= 6.7+2.5= 3.2-3.2= 2+2.8= 3.570= 3.8+1= 3+0.3= 1.19= 1-0.95= 4-0.6= 100= 0.83-0.6= 0.60.7= 10.2+0.2= 3.7+2.3= 3.8-2.9= 3.1+3= 0.95-0.05= 6.39= 9.53-1.53= 0.3+0.27= 0.95+0.05= 9.8-4.8= 17300= 10.2+0.02= 9.2-6.1= 2.5
2、100= 0.35+0.5= 3.8+0.38= 4.5+7.8= 4.5-0.4= 9.5-0.5= 0.47+0.13= 2.5+3.2= 0.98-0.09= 0.15+0.7= 8.55= 3.12-0.32= 0.35+0.63= 7.525= 3.1+0.3= 9.5-5= 3.5+2.4= 4.5+4= 0.74+0.16=23 小数加减乘除法口算练习题(2) 4.840= 53100= 5.1+2.3= 1.2580= 0.7810= 3.4-2.8= 1-0.75= 3.05100= 0.83-0.5= 0.72-0.42= 3.5+2.4= 0.25+0.75= 8-4.6
3、= 4.5-1.3= 10+0.08= 8.8-6.7= 0.52+0.4= 0.6-0.37= 0.51000= 1.2-0.8= 0.76+0.14= 010.5= 5+0.07= 3.7+0.33= 5.8-3.6= 3.4-2.8= 9.5-7.3= 1-0.95= 71.2= 0.05210= 7.82+0.3= 21.6-12.6= 801000= 0.92-0.2= 1-0.61= 0.51+0.33= 0.52+0.4= 9.53-1.53= 7.2+0.8= 0.25100= 10+0.08= 13.5+6.5= 63100= 2.7+0.4= 3.5+4.8= 0.47+0
4、.23= 1-0.6= 6.45+5.5= 8.8-6.7= 7.82+0.3= 小数加减乘除法口算练习题(3) 3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 3.5610= 5.30.1= 50198= 3.110= 32.50.5= 630.7= 108= 1.63= 0.60.7= 52.1= 6.93= 0.83-0.5= 0.97= 41.221= 0.19.02= 1257125= 2.580.2= 41.8= 0.87.62= 1.20.6= 2.870= 2.540.5= 1002.50.4= 2.7+0.4= 30.55
5、= 5.660.2= 110100= 0.655= 0.77.32= 0.34.44= 0.128= 100200= 0.90.4= 500.04 = 0.7711= 80.043= 8.40.7= 1.019= 0.17= 480199= 2.017= 4.20.1= 6.20.3= 2.170.1= 3.40.1= 小数加减乘除法口算练习题(4) 1.260.74= 2.341.34= 6.39= 1.52.5)0.11= 8.21.9= 1.60.9= 6.82.9= 1254= 2.730= 7. 42. 4= 3.20.04= 0.150.3= 0.085= 1.26= 3.21.6
6、= 8205= 1.260.74= 3.440.56= 4.20.8= 0.69= 1.015= 3.74.2= 0.540.9= 3.18100= 1.830= 6.44= 70.16= 0.81.2515= 95= 1.24= 7.342= 5.41.8= 510100= 2.43= 0.42.5= 410.4= 800.4= 3.640= 9.93= 10.250.75= 3.12.50.9= 9.720.32= 380.010.02= (1.20. 6)0.1= 345670= 3.65.84.2= 0.860. 2= 0.030.010.3= (1.50.5)2= 9.82.93.1
7、= 小数加减乘除法口算练习题(5) 43.2 10.99 4.14.14 0.60.8 0.810.9= 10.01= 0.90.45= 1.80.9 0.280.2 6.55.6 1.60.04= 0.240.5= 1.850.1= 0.093= 4.97= 0.860.6 4.22= 1.13= 0.320.21 100.35= 0. 06100= 0.570.27 0.74+0.54 0.32+0.21= 12.310= 12100= 0.1610= 10.42 0.610.3 0.80.08 3.66= 0.648= 0.68= 2.48= 200.5= 10000.09= 6.61.
8、4 0.8370.837 7.31.7 0.480.24= 9.655 1.20.7= 0.580.41 7.22.8 0.860.4 6.53100= 5.23.5 8.44= 0.063= 3.92 小数加减乘除法口算练习题(6) 0.357= 2.84= 0.50.5= 2.510= 0.060.9= 0.051.6= 0.50.05= 3.60.3= 0.540.6= 0.120.4= 0.254= 2.50.4= 1.250.8= 8.52.9 4.84 3.84.02 3.70.1= 20.2= 1.20.03= 1.080.8 20.01 7.511.49 0.80.25= 1100.1= 150.5= 8.10.3= 0.920= 0.10.001= 3.62.4= 0.21.8= 4-2.56= 9.94-5.83= 2.43= 240.03= 14.73.894.7 4.569.10.44 1.762.830.24 6.263.651.35 0.30.03= 0.450.5= 12.50.8= 3.420.48 01.8= 4.63 0.320.004= 0.80.02= 1.57+4.02= 5.6+0.24= 4.2-3.5= 1.74+3.26=
