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1、一、在（）里填上小数。,2角=（）元9元6角=（）元,3分米=（）米3米3分米=（）米,二、比一比。,21.31.330.90.70.41.1,三、算一算。,0.7+0.72.9+2.93.6+2.26.2+2.9,0.6-0.53.9-3.69.4-0.15.8-0.9,四、找规律，填一填。,(1)0.7,1,1.3,1.6,(),()。,(2)4.8,4.5,4.2,3.9,(),()。,(2)5.4,5.5,5.6,5.7,(),()。,五、填一填。,0.0.95.9.3,0.0.27.5.4,一、在（）里填上小数。,4角=（）元6元1角=（）元,5分米=（）米8米3分米=（）米,二、比
2、一比。,0.324.64.80.61.110.4,三、算一算。,0.2+0.24.3+3.55.6+2.54.3+1.9,0.2-0.11.5-0.33.4-0.42.7-0.7,四、找规律，填一填。,(1)0.6,0.8,1,1.2,(),()。,(2)4.6,4.6,4.6,4.6,(),()。,(2)5.7,5.6,5.5,5.4,(),()。,五、填一填。,0.0.43.2.2,0.0.16.6.3,一、在（）里填上小数。,7角=（）元24元2角=（）元,3分米=（）米10米7分米=（）米,二、比一比。,0.91.14.33.40.20.52.81.7,三、算一算。,0.5+0.82.
3、8+1.83.6+1.16.6+2.1,0.7-0.65.4-4.99.7-0.68.8-0.7,四、找规律，填一填。,(1)0.9,1.2,1.5,1.8,(),()。,(2)4.6,4.5,4.4,4.3,(),()。,(2)5,4.6,4.2,3.8,(),()。,五、填一填。,0.0.62.9.6,0.0.26.5.6,一、在（）里填上小数。,5角=（）元30元5角=（）元,3分米=（）米10米9分米=（）米,二、比一比。,1.61.64.63.30.31.30.11.2,三、算一算。,0.9+0.61.8+3.75.3+1.14.5+1.6,0.4-0.35.7-0.62.7-0.2
4、6.9-0.3,四、找规律，填一填。,(1)0.9,1.1,1.3,1.5,(),()。,(2)4.2,4,3.8,3.6,(),()。,(2)5.9,6.1,6.3,6.5,(),()。,五、填一填。,0.0.74.7.7,0.0.67.3.5,一、在（）里填上小数。,4角=（）元10元4角=（）元,3分米=（）米7米3分米=（）米,二、比一比。,1.90.23.80.40.91.431.6,三、算一算。,0.9+0.51.9+2.45.6+2.32.7+2.3,0.5-0.47.2-1.13.3-0.17.6-0.6,四、找规律，填一填。,(1)0.8,1,1.2,1.4,(),()。,(
5、2)4.6,4.6,4.6,4.6,(),()。,(2)5.6,5.6,5.6,5.6,(),()。,五、填一填。,0.0.75.3.6,0.0.57.8.5,一、在（）里填上小数。,2角=（）元17元7角=（）元,8分米=（）米8米6分米=（）米,二、比一比。,0.90.80.53.70.41.14.33.5,三、算一算。,0.8+0.82.6+3.15.8+1.36.3+2.6,0.7-0.42.1-1.85.6-0.83.1-0.9,四、找规律，填一填。,(1)0.7,0.9,1.1,1.3,(),()。,(2)5,5.3,5.6,5.9,(),()。,(2)5.3,4.9,4.5,4.
6、1,(),()。,五、填一填。,0.0.91.2.2,0.0.41.7.1,一、在（）里填上小数。,5角=（）元13元6角=（）元,4分米=（）米9米4分米=（）米,二、比一比。,1.11.33.30.30.30.74.62.6,三、算一算。,0.1+0.42.1+2.63.1+2.93.4+2.7,0.9-0.66.5-6.37.1-0.43.5-0.6,四、找规律，填一填。,(1)0.1,0.4,0.7,1,(),()。,(2)5.3,5.3,5.3,5.3,(),()。,(2)5.6,5.1,4.6,4.1,(),()。,五、填一填。,0.0.12.4.9,0.0.51.6.3,一、在（
7、）里填上小数。,2角=（）元6元9角=（）元,4分米=（）米2米5分米=（）米,二、比一比。,0.40.30.10.30.81.30.43.7,三、算一算。,0.8+0.82.3+3.32.2+1.25.6+1.4,0.3-0.28.8-2.49.1-0.28.2-0.1,四、找规律，填一填。,(1)0.3,0.6,0.9,1.2,(),()。,(2)5.6,5.7,5.8,5.9,(),()。,(2)5.9,6.1,6.3,6.5,(),()。,五、填一填。,0.0.87.5.9,0.0.81.4.4,一、在（）里填上小数。,8角=（）元27元7角=（）元,2分米=（）米3米9分米=（）米,
8、二、比一比。,0.90.41.24.90.50.51.74.7,三、算一算。,0.7+0.43.7+1.25.5+1.14.9+1.7,0.8-0.28.4-7.83.1-0.24.3-0.8,四、找规律，填一填。,(1)0.3,0.5,0.7,0.9,(),()。,(2)4.7,4.6,4.5,4.4,(),()。,(2)5.1,5.6,6.1,6.6,(),()。,五、填一填。,0.0.77.8.3,0.0.74.4.3,一、在（）里填上小数。,4角=（）元1元4角=（）元,3分米=（）米6米6分米=（）米,二、比一比。,1.91.40.13.90.60.83.11.2,三、算一算。,0.
9、3+0.42.4+3.93.4+1.25.3+2.3,0.8-0.74.3-0.65.1-0.24.7-0.8,四、找规律，填一填。,(1)0.5,0.6,0.7,0.8,(),()。,(2)4.2,4.1,4,3.9,(),()。,(2)5.2,5.1,5,4.9,(),()。,五、填一填。,0.0.88.5.7,0.0.88.4.3,一、在（）里填上小数。,4角=（）元18元8角=（）元,7分米=（）米4米9分米=（）米,二、比一比。,1.80.511.30.40.94.11.7,三、算一算。,0.3+0.14.1+2.52.6+2.64.6+2.8,0.6-0.16.5-4.58.8-0
10、.88.3-0.9,四、找规律，填一填。,(1)0.4,0.7,1,1.3,(),()。,(2)4.3,4.5,4.7,4.9,(),()。,(2)5.1,4.9,4.7,4.5,(),()。,五、填一填。,0.0.28.7.6,0.0.68.8.9,一、在（）里填上小数。,2角=（）元2元3角=（）元,7分米=（）米1米8分米=（）米,二、比一比。,0.20.91.930.50.33.71.2,三、算一算。,0.8+0.75.6+2.94.8+2.43.4+1.3,0.9-0.79.7-9.47.2-0.78.2-0.5,四、找规律，填一填。,(1)0.2,0.4,0.6,0.8,(),()
11、。,(2)4.9,5,5.1,5.2,(),()。,(2)5.7,6,6.3,6.6,(),()。,五、填一填。,0.0.61.1.2,0.0.96.5.2,一、在（）里填上小数。,1角=（）元16元5角=（）元,1分米=（）米9米2分米=（）米,二、比一比。,1.61.92.53.30.90.23.84.3,三、算一算。,0.1+0.31.9+2.14.6+2.95.7+2.6,0.7-0.24.2-2.85.2-0.11.9-0.4,四、找规律，填一填。,(1)0.9,1,1.1,1.2,(),()。,(2)3.8,3.8,3.8,3.8,(),()。,(2)6,5.8,5.6,5.4,(
12、),()。,五、填一填。,0.0.26.1.9,0.0.98.7.3,一、在（）里填上小数。,5角=（）元1元1角=（）元,9分米=（）米7米2分米=（）米,二、比一比。,1.71.60.64.60.60.84.52.4,三、算一算。,0.6+0.34.4+3.52.1+2.21.9+1.9,0.2-0.19.2-1.76.7-0.64.1-0.8,四、找规律，填一填。,(1)0.9,1.2,1.5,1.8,(),()。,(2)4.5,4.5,4.5,4.5,(),()。,(2)5.9,6.1,6.3,6.5,(),()。,五、填一填。,0.0.88.3.3,0.0.86.1.1,一、在（）里
13、填上小数。,3角=（）元13元3角=（）元,2分米=（）米6米4分米=（）米,二、比一比。,21.73.130.11.11.92,三、算一算。,0.6+0.33.1+1.33.1+2.61.8+2.4,0.6-0.15.8-0.47.7-0.65.8-0.8,四、找规律，填一填。,(1)0.8,1,1.2,1.4,(),()。,(2)3.2,3.1,3,2.9,(),()。,(2)5.6,5.1,4.6,4.1,(),()。,五、填一填。,0.0.56.8.6,0.0.84.1.1,一、在（）里填上小数。,9角=（）元6元9角=（）元,5分米=（）米5米1分米=（）米,二、比一比。,1.11.
14、62.73.90.21.13.61.7,三、算一算。,0.7+0.15.8+3.66.5+1.82.9+2.7,0.4-0.34.8-2.89.8-0.97.1-0.7,四、找规律，填一填。,(1)0.5,0.8,1.1,1.4,(),()。,(2)5.5,5.6,5.7,5.8,(),()。,(2)5.7,5.2,4.7,4.2,(),()。,五、填一填。,0.0.47.3.1,0.0.97.2.3,一、在（）里填上小数。,5角=（）元27元6角=（）元,5分米=（）米3米2分米=（）米,二、比一比。,1.50.82.71.70.70.41.30.1,三、算一算。,0.3+0.11.3+3.14.6+1.91.9+1.5,0.3-0.21.8-1.38.2-0.37.1-0.7,
