人教版三年级数学下册第七单元小数加减法练习题1.docx
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人教版三年级数学下册第七单元小数加减法练习题1
1.93.71.51.8
+6.4+2.3-1.1-1.5
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8.53.344.331.3
-5.6+2.9-21.2+25.2
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9.62.33.10.2
+0.2+0.6-2.2-0.1
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0.50.649.735.9
-0.1+1.0-21.1+19.3
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0.47.65.77.7
+9.2+0.1-3.5-2.7
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4.88.942.840.9
-3.0+1.3-23.8+37.5
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3.84.53.31.5
+5.3+0.5-0.7-0.1
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3.26.449.123.1
-0.8+2.0-20.5+26.4
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7.92.98.51.1
+1.2+5.6-4.9-0.4
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5.05.439.724.1
-0.4+2.0-29.1+35.0
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7.65.19.63.2
+0.1+1.9-4.5-2.1
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6.31.542.136.7
-5.7+2.2-29.6+47.6
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0.16.67.65.8
+7.5+3.1-1.1-4.5
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3.40.348.644.0
-0.8+0.2-18.5+11.2
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7.31.40.59.2
+0.6+0.8-0.3-4.8
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3.48.639.840.2
-0.9+5.5-14.9+36.2
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3.94.63.95.7
+2.1+0.3-2.9-1.5
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4.21.531.115.7
-2.8+5.3-22.0+38.9
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2.79.98.65.5
+1.1+0.1-8.1-1.7
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3.94.338.933.7
-1.0+4.3-24.1+36.5
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5.34.10.67.6
+3.7+5.2-0.5-0.1
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0.41.447.012.9
-0.3+3.4-18.6+29.9
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8.93.32.44.7
+0.8+3.8-0.1-3.7
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7.02.344.147.1
-2.9+5.6-15.0+34.1
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3.50.57.14.2
+3.4+3.0-0.2-0.8
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9.38.844.110.9
-3.3+2.7-16.0+36.1
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4.19.88.32.5
+0.5+0.1-3.3-0.8
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5.60.141.021.0
-1.0+3.1-10.1+31.8
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9.13.64.14.0
+0.7+6.1-2.3-2.1
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2.29.347.321.6
-0.4+5.0-18.0+26.7
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9.86.97.31.2
+0.2+2.8-2.1-0.9
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3.79.245.410.8
-2.6+5.7-18.9+18.5
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9.57.03.72.6
+0.5+2.1-3.0-0.6
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4.59.746.927.5
-1.1+2.6-13.6+44.3
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9.06.73.61.0
+0.5+2.9-2.0-0.5
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9.84.030.317.9
-5.1+3.8-28.2+40.9
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4.78.77.83.8
+4.4+1.1-5.5-1.9
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0.92.030.516.6
-0.1+2.2-22.5+29.1
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3.24.74.41.3
+4.7+3.0-1.0-1.0
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2.55.141.723.9
-0.3+3.6-13.0+48.7
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5.09.90.26.3
+0.5+0.1-0.2-3.8
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4.88.245.520.9
-3.2+2.5-16.3+39.8
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7.55.16.86.5
+1.2+2.9-6.0-5.7
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0.25.444.113.6
-0.1+0.5-20.4+12.3
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6.72.59.74.3
+0.1+3.1-4.6-2.9
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4.69.434.624.1
-3.7+3.0-22.9+32.6
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0.57.41.75.8
+3.2+1.1-1.2-3.9
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5.11.735.919.6
-3.9+1.8-15.0+27.2
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3.65.43.07.5
+1.6+2.2-2.4-6.3
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7.68.947.442.8
-1.3+3.2-29.5+42.9
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8.04.95.83.4
+1.8+2.3-5.6-2.9
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6.17.831.623.0
-1.7+4.4-24.5+31.7
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3.37.01.61.4
+6.4+0.4-0.4-0.9
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1.11.740.747.1
-0.4+4.2-22.4+43.0
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5.17.66.54.0
+3.7+0.4-3.3-0.6
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0.64.133.032.1
-0.3+0.9-27.2+10.4
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1.47.32.87.7
+4.0+0.8-1.9-2.4
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7.77.736.449.0
-6.3+1.4-19.1+26.7
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9.85.05.36.1
+0.1+3.5-5.2-1.5
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3.11.242.430.5
-1.1+3.7-18.8+48.5
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1.32.17.41.6
+6.3+6.6-5.8-1.4
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5.43.533.814.8
-0.8+4.9-22.9+40.3
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2.75.68.47.5
+3.7+2.0-7.0-4.7
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2.84.737.414.5
-0.9+1.0-16.4+24.1
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3.52.07.24.8
+4.5+6.3-1.1-0.6
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8.53.043.326.3
-0.1+3.8-13.5+46.2
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7.88.27.07.8
+0.8+0.3-0.9-7.1
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3.19.748.728.0
-1.2+0.1-10.4+38.3
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1.29.45.28.2
+1.3+0.4-3.5-5.2
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1.82.336.715.5
-0.4+5.0-29.2+19.7
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6.12.05.04.3
+3.4+4.0-2.0-1.2
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9.65.043.648.4
-4.8+1.6-29.3+29.7
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4.34.59.96.4
+2.6+5.4-2.8-5.1
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7.97.349.627.8
-0.5+2.0-19.4+16.2
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9.25.53.61.5
+0.8+3.6-3.5-1.2
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7.59.834.617.8
-2.8+2.4-22.9+49.7
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5.11.36.88.3
+1.8+0.2-6.6-2.5
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6.40.742.810.8
-4.5+4.6-25.6+45.9
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5.94.86.96.8
+3.5+2.5-1.1-0.1
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5.96.640.322.5
-3.7+2.2-19.8+36.8
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5.99.65.67.4
+1.7+0.3-4.9-6.4
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3.95.643.619.5
-3.4+4.8-19.3+13.4
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6.43.86.31.0
+1.6+4.0-0.3-0.8
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6.84.739.620.9
-6.7+3.1-10.1+16.2
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6.23.37.72.7
+3.2+1.3-2.1-1.5
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6.40.445.435.5
-1.5+6.0-18.5+34.2
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9.71.77.65.4
+0.3+7.8-7.2-0.7
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8.08.037.544.9
-4.6+3.7-12.0+30.6
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8.13.13.46.1
+1.6+2.6-3.4-0.6
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9.99.339.548.6
-4.6+4.1-27.1+45.1
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2.82.83.51.9
+2.8+5.2-0.8-1.5
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