北师大版四年级数学下册小数加减法专项练习题130Word格式文档下载.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130Word格式文档下载.docx
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四、计算。
7.43+4.61+1.978.63-(4.99-1.49)9.86+9.5+5.61
5.92=5+0.9+0.02
2.41=____+____+____
14.07=____+____
10.759=____+____+____+____
1.4-1=3.5+3=4.3+1.24=
95.5-34.2=11.3+11.4=75.88-12.3=
6.89.22.358.1
+6.3-1.8+2.32-5.23
818.037.939.9
-7.17+27.03-3.76+3.2
14.688.6988.8
+6.47+2+4.45+8.6
5.76+2.78+2.457.87-(4.19+0.22)4.27+8.11+5.77
9.88=9+0.8+0.08
15.99=____+____+____
12.01=____+____
2.938=____+____+____+____
5.5-3.7=3.3+3.3=4+4.03=
98.8-43.1=10.0+31.0=76.59-20.1=
3.35.97.782.5
+6.8-1.8+1.73+4.18
919.715.077.1
+6.34+78.65-2.43-0.8
83.839.7663.6
-6.03-1-2.42+1.6
8.02+2.59+5.339.46-(4.92-0.71)4.16+7.76+1.87
4.39=4+0.3+0.09
5.88=____+____+____
6.07=____+____
10.949=____+____+____+____
8.1-2.7=1.5+1.4=2.3+3.44=
77.8-20.4=40.3+20.4=76.95-12.3=
9.35.62.828.4
+6.5-1.6+1.42+4.31
581.658.389.3
-3.62+69.41-2.45-1.8
42.316.2277.5
+4.63+1+4.37+7.8
5.21-1.04+0.79.54-(3.49+1.18)2.82+9.88+5.59
3.93=3+0.9+0.03
10.52=____+____+____
2.04=____+____
14.591=____+____+____+____
6.5-2.3=4.2+4.3=2.3+2.41=
57.9-55.4=21.0+35.0=55.96-44.4=
2.59.33.785.8
+2.4-1.6+4.85+3.21
815.315.247.6
-2.12+11.61-1.94-3.9
22.846.9984.5
-2.56+2+0.21+9.3
5.49-4.8+6.199.41-(3.77-0.14)6.11+6.17+0.42
4.17=4+0.1+0.07
5.52=____+____+____
14.04=____+____
2.939=____+____+____+____
4.4-3.2=5.5+2=5+2.42=
55.6-33.2=50.0+34.0=85.78-10.4=
8.86.83.530.8
+1.4-0.9+6.16-5.11
689.116.836.9
-8.83+14.31-1.48+0.1
10.669.7178.2
+4.01-4-5.55+9.3
6.34+3.21+8.599.01-(3.18-1.39)8.08+6.97-1.54
8.26=8+0.2+0.06
5.55=____+____+____
15.04=____+____
11.524=____+____+____+____
4.9-2.2=1+5.3=1.3+1.13=
95.7-14.0=41.4+20.2=98.55-15.0=
5.58.83.929.6
+8.5-0.6+1.13+8.58
569.155.748.1
+8.83+91.03-2.39-2.3
77.396.8484.8
-5.04+3-3.14+5.6
5.37-4.31+8.218.84-(4.02-1.39)1.3+9.18+0.93
5.69=5+0.6+0.09
7.79=____+____+____
8.04=____+____
3.862=____+____+____+____
8.6-8.1=6.9+2.5=3+1.14=
79.5-52.2=44.1+44.1=96.85-44.0=
9.58.94.377.5
+8.3-0.2+3.36+5.36
915.215.636.8
-6.29+18.41-2.77+4.1
49.797.3181.6
+2.31+3-1.05+6.2
6.95+1.6+3.169.37-(3.38-0.94)5.71+5.64-4.91
3.55=3+0.5+0.05
14.06=____+____
11.439=____+____+____+____
8.7-4.7=5.5+1.7=3+3.14=
87.9-35.2=34.3+25.4=77.69-25.3=
6.88.59.181.6
+3.6-4.7+4.89-5.75
511.786.735.3
+3.49+39.35-4.42-3.2
61.139.4699.6
+7.54+4-1.39+8.9
5.5+1.78+2.047.67-(3.98-1.99)7.1+8.74+1.04
2.48=2+0.4+0.08
13.46=____+____+____
5.08=____+____
8.376=____+____+____+____
4.6-3.8=5.5+1.3=1+4.32=
56.9-25.0=34.4+24.3=69.58-34.3=
2.85.34.143.5
+5.3-3.3+5.53+4.66
678.518.968.8
+9.33+53.23-4.48+1.9
31.448.3269.7
+5.87+2-1.89+8.5
7.26-1.18+6.099.36-(4.88+0.79)6.99+6.56+2.77
5.32=5+0.3+0.02
3.85=____+____+____
9.04=____+____
5.617=____+____+____+____
7.5-4.7=4.9+4.6=5.2+4.32=
89.6-24.1=23.2+24.1=86.89-55.0=
4.36.69.436.8
+3.3-1.1+2.75+6.78
818.545.125.4
+6.52+24.15-1.98+3.6
91.757.6694.3
+6.86+3+3.14+8.9
8.95-3.18+7.089.57-(3.35+1.99)5.19+8.65-2.32
3.19=3+0.1+0.09
10.39=____+____+____
1.06=____+____
13.126=____+____+____+____
4.6-1=3.2+2.7=3.4+1.02=
88.7-42.4=42.3+22.2=98.98-31.4=
4.89.21.537.1
+3.1-2.5+3.28-5.78
515.868.635.3
-4.06+67.65-4.13-1.3
48.069.4193.6
+5.69+3+4.24+2.4
6.96+1.11+5.727.38-(3.17-0.46)8.37+8.91+2.83
9.51=9+0.5+0.01
9.49=____+____+____
7.05=____+____
11.289=____+____+____+____
1.2-1=8.3+1.6=5.4+3.33=
95.7-25.3=32.1+34.3=77.78-15.0=
4.65.19.762.1
+3.3-1.2+7.99+5.74
515.229.136.4
+9.36+75.78-0.34+2.3
61.186.8699.9
+3.23+1+2.58+8.5
5.69+2.96+9.239.22-(4.37-0.99)7.46+9.76-1.9
4.74=4+0.7+0.04
4.78=____+____+____
7.06=____+____
14.275=____+____+____+____
9.3-8.9=7.2+2.8=2.2+4.02=
89.8-23.3=12.4+45.5=85.89-23.4=
8.26.26.581.7
+5.5-4.2+6.65-9.44
529.127.937.1
-3.56+76.49-1.27-4.7
59.935.7693.3
-4.22+3+4.13+9.7
7.77+2.92+0.687.79-(4.54+0.89)2.22+6.7+4.51
1.77=1+0.7+0.07
10.12=____+____+____
10.05=____+____
15.454=____+____+____+____
7.7-5.9=4+3.3=1.3+2.02=
65.7-13.4=24.0+31.1=98.96-33.3=
6.79.18.335.1
+9.1-2.7+1.82+9.76
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