北师大版四年级数学下册小数加减法专项练习题55Word格式.docx
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北师大版四年级数学下册小数加减法专项练习题55Word格式.docx
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四、计算。
9.78+3.09+5.149.79-(4.59+0.79)7.82+7.1-1.28
7.98=7+0.9+0.08
15.16=____+____+____
7.03=____+____
11.447=____+____+____+____
4.8-3.1=6.4+1.1=1+1.43=
89.8-14.2=21.0+12.3=95.66-30.1=
1.76.16.345.7
+8.5-4.8+7.13-7.42
568.439.856.6
-7.87+74.05-3.87-2.5
78.326.6265.8
+1.63+2+1.49+8.2
6.8+1.48+7.098.04-(4.3-1.02)5.21+5.92-1.48
9.26=9+0.2+0.06
12.68=____+____+____
6.08=____+____
15.455=____+____+____+____
7.7-4.1=3.8+1.3=2.4+2.42=
56.8-30.4=51.3+31.3=66.55-10.2=
2.35.12.452.2
+5.7-1.4+6.91+4.58
527.866.985.3
+0.44+54.56-4.83+4.3
53.056.6197.5
+2.61+4-0.89+5.6
8.76+3.35+8.988.23-(3.08-1.62)9.97+6.73-1.68
5.22=5+0.2+0.02
5.65=____+____+____
14.04=____+____
6.291=____+____+____+____
8.2-2.4=5+4.5=5.4+2.01=
86.9-30.2=30.2+25.5=58.87-22.1=
1.39.28.218.1
+3.7-2.2+7.17+4.23
893.755.869.9
+2.24+92.84-4.99+1.4
27.417.2488.9
+2.95+3+4.17+7.4
6.41-3.21+9.127.47-(3.18-0.86)4.01+9.21+2.22
6.51=6+0.5+0.01
13.42=____+____+____
13.09=____+____
5.146=____+____+____+____
1.2-1=5.4+3.1=3.3+4.14=
76.8-33.1=11.3+41.5=58.68-25.2=
6.69.98.264.4
+5.5-3.5+7.54-8.96
964.238.076.8
+5.07+17.67-3.55-0.8
45.248.8762.2
-6.08+2-3.26+5.5
6.51-1.72+3.168.43-(3.2+0.5)3.67+6.94+5.81
1.49=1+0.4+0.09
14.47=____+____+____
15.02=____+____
11.111=____+____+____+____
5.4-3.7=3.2+1=5.3+2.41=
98.9-55.0=20.3+45.1=87.85-12.1=
3.28.79.360.9
+3.3-2.3+2.45+8.83
682.619.697.8
+8.34+53.28-4.19-1.8
42.286.5982.4
+1.39-1+5.68+9.9
6.58+3+8.338.24-(4.72+0.85)5.61+5.31-3.27
9.42=9+0.4+0.02
1.88=____+____+____
2.884=____+____+____+____
6.4-6.1=6+2.6=4.4+1.04=
58.7-40.2=14.0+45.1=66.76-21.4=
5.97.66.596.7
+5.9-3.1+1.91+3.81
652.485.747.2
+0.84+67.85-3.74+3.3
33.448.9278.9
+6.09+1+3.94+3.5
8.49+1.28+1.528.13-(3.24+0.71)5.16+8.78+5.7
8.83=8+0.8+0.03
15.92=____+____+____
7.01=____+____
15.255=____+____+____+____
8-1.5=2.4+6.3=1.3+4.22=
57.8-21.2=34.4+45.1=78.69-15.0=
4.95.85.389.3
+6.5-3.4+5.73+2.72
968.469.276.6
-7.82+68.37-1.22+4.7
41.439.0183.6
-4.24-3-3.06+3.4
5.41-1.75+6.058.19-(4.75+0.91)3.28+8.32+1.76
5.53=5+0.5+0.03
15.21=____+____+____
15.06=____+____
1.235=____+____+____+____
5.8-5.7=5.4+2.7=5.2+4.01=
76.9-43.2=30.2+24.4=97.59-33.4=
3.65.44.232.8
+5.2-0.7+4.17+9.68
665.418.575.7
+2.83+92.92-2.36-3.7
85.766.4976.8
+9.23-2+2.78+2.3
9.92+2.91+3.297.15-(3.29-1.23)6.86+7.39+1.95
7.26=7+0.2+0.06
2.14=____+____+____
7.05=____+____
13.795=____+____+____+____
9.8-9.2=5.8+1.7=5.2+2.11=
55.6-15.3=20.2+20.2=77.85-53.0=
4.58.22.154.2
+4.5-1.5+4.13-5.67
784.459.417.3
+2.72+93.96-0.86+3.4
31.846.3783.8
+6.76+3-2.46+9.7
6.52+1.68+0.729.43-(3.2-1.03)5.01+9.94-4.32
5.13=5+0.1+0.03
13.28=____+____+____
1.755=____+____+____+____
8-2=3.5+2.8=4.3+4.21=
96.6-31.4=23.0+20.2=85.98-23.0=
1.58.47.718.2
+4.7-1.6+7.79-3.62
882.267.547.9
-6.64+21.24-1.44+1.7
53.526.1884.4
-7.22+1+2.06+2.1
5.88+4.72+4.939.93-(3.1-1.99)6+7.66-5.64
6.82=6+0.8+0.02
12.85=____+____+____
5.01=____+____
1.994=____+____+____+____
5.3-1.6=7.5+1.4=5.4+4.04=
59.5-54.2=10.1+34.4=97.67-41.1=
3.89.68.853.7
+7.3-3.3+1.95-3.73
675.145.446.6
-7.84+21.92-2.75-1.2
87.618.2483.1
-9.15-2+2.15+7.8
8.96+2.31+9.277.83-(4.74+1.61)8.41+7.32-4.06
9.59=9+0.5+0.09
1.92=____+____+____
11.08=____+____
14.967=____+____+____+____
6-3.2=6.9+1.8=1+1.24=
99.6-40.1=10.1+23.1=65.78-11.3=
6.89.11.875.5
+1.1-0.3+3.66-8.48
535.436.079.5
+2.77+94.05-4.45-1.4
18.447.8878.2
+2.44+4-3.35+1.8
5.92+3.65+7.529.67-(4.51-1.12)6.58+6.9-3.67
7.46=7+0.4+0.06
6.69=____+____+____
15.07=____+____
5.533=____+____+____+____
8-1.8=2.5+3=5.2+3.3=
97.8-53.2=40.2+30.4=85.65-44.2=
7.55.43.548.9
+2.9-1.3+2.41-4.45
675.538.416.3
-0.77+93.29-0.26+3.7
23.615.0593.5
+5.67+4-4.35+4.3
8.83+1.45+9.468.11-(4.29+1)2.43+9.79+2.07
9.32=9+0.3+0.02
15.97=____+____+____
1.03=____+____
12.699=____+____+____+____
3.5-1.1=1.4+6.3=4.3+3.01=
86.6-53.2=52.3+42.5=66.99-22.1=
6.76.75.426.9
+7.3-3.2+3.97+9.24
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