北师大版四年级数学下册小数加减法综合练习题12Word下载.docx
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北师大版四年级数学下册小数加减法综合练习题12Word下载.docx
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四、计算。
9.28+2.92+2.29.99-(4.29-1.22)2.98+7.64+2.39
3.46=3+0.4+0.06
5.56=____+____+____
8.03=____+____
14.951=____+____+____+____
3.3-1=1.8+5.6=2+4.21=
86.6-15.0=23.2+15.5=95.69-34.0=
7.46.28.686.2
+7.8-3.7+6.87+4.23
913.076.326.3
+9.84+99.27-2.64+3.3
69.729.4984.1
-5.84+1+5.86+8.8
6.52-3.62+9.329.54-(4.24+1.95)4.24+5.99+4.25
7.57=7+0.5+0.07
4.96=____+____+____
7.08=____+____
3.875=____+____+____+____
6-4.6=8.6+1.1=1.4+4.34=
65.8-12.1=22.4+40.4=78.88-14.2=
5.68.73.951.8
+9.7-1.5+2.34+6.15
553.539.385.1
+6.79+14.84-4.58-4.3
86.079.4391.7
-5.51-3+3.13+8.4
7.18-2.68+6.157.43-(4.95-1.07)5.99+8.31-3.04
9.29=9+0.2+0.09
8.58=____+____+____
3.04=____+____
12.824=____+____+____+____
5.9-1.2=1.6+6=5.2+1.32=
79.6-25.0=52.3+33.2=58.78-34.3=
2.45.97.849.2
+3.3-0.5+7.68+6.82
915.788.349.7
-8.17+59.04-0.26-0.4
13.256.9393.8
+3.87+1-0.16+2.7
5.23+2.55+0.929.75-(4.86+0.1)9.4+9.43-3.64
5.67=5+0.6+0.07
5.81=____+____+____
5.09=____+____
10.852=____+____+____+____
6.9-2.5=8.8+1.1=2.3+1.3=
56.6-53.2=32.1+22.2=68.66-34.4=
3.68.65.168.1
+6.4-2.1+9.49+6.86
638.695.269.7
+4.44+29.57-3.56-1.8
88.828.2492.4
-1.29-2-0.02+6.2
5.42-2.43+9.039.32-(3.16+1.52)1.59+5.4+0.26
2.18=2+0.1+0.08
8.17=____+____+____
11.01=____+____
15.785=____+____+____+____
6.7-4.7=2.1+4.8=3.1+4.2=
59.7-51.4=31.2+12.4=76.57-10.0=
6.87.31.167.7
+3.8-3.4+5.59-6.71
848.349.169.7
-7.31+19.06-0.66+4.9
65.875.3588.1
+9.27-2-3.27+4.8
8.94+3.67+1.18.83-(3.19-1.38)2.72+9.99-0.42
3.59=3+0.5+0.09
11.44=____+____+____
1.08=____+____
5.462=____+____+____+____
1.4-1.1=7.9+1.5=3.3+2.41=
79.7-54.0=34.3+21.4=95.66-15.2=
2.29.76.275.4
+6.1-0.2+3.41+1.42
729.425.296.8
+9.94+88.94-1.26-1.6
52.168.0781.9
-5.08+4-0.41+9.3
9.16+3.29+1.589.6-(3.5-0.51)5.89+6.7-1.43
3.45=3+0.4+0.05
4.17=____+____+____
4.09=____+____
10.279=____+____+____+____
3-2.9=2.9+1.2=2+4.3=
67.7-25.0=43.3+14.5=95.56-25.3=
2.29.75.886.6
+2.6-1.8+7.43-4.85
914.297.359.7
-5.52+11.53-3.38-4.8
79.219.9394.4
-1.67+3-2.17+6.2
7.72-3.45+1.68.2-(3.9-1.25)8.16+8.36+3.24
9.99=9+0.9+0.09
14.44=____+____+____
6.01=____+____
6.557=____+____+____+____
3.1-2.2=6.2+2.1=3.2+3.34=
89.7-11.0=14.3+33.0=76.78-35.3=
5.56.17.237.3
+9.3-2.5+4.77+8.96
694.695.228.6
+3.36+88.88-1.04-0.3
34.867.5891.1
+6.43+3-1.78+3.5
6.65+3.22+5.089.33-(3.06-0.38)9.6+9.3-4.86
4.91=4+0.9+0.01
10.98=____+____+____
13.08=____+____
12.136=____+____+____+____
1.2-1.1=4.5+1=3.2+4=
99.9-21.3=10.4+34.5=65.95-15.0=
8.25.88.369.9
+5.7-2.9+8.23+3.12
827.759.237.1
+6.98+69.35-3.72-2.7
71.455.2788.6
+9.63-4+5.71+8.4
6.33+2.08+9.778.04-(4.69+1.97)1.79+5.86+0.55
9.36=9+0.3+0.06
9.17=____+____+____
11.07=____+____
11.521=____+____+____+____
2-1.6=7.7+1.8=5.2+3.13=
85.9-45.4=11.1+33.4=66.75-40.4=
8.47.62.693.7
+5.3-4.6+2.59-7.99
764.019.556.5
+4.12+32.21-0.04+3.6
61.117.8699.2
+9.79-2-1.21+3.1
5.95+2.12+2.638.26-(4.61+0.44)1.11+5.51+2.17
7.44=7+0.4+0.04
8.61=____+____+____
7.02=____+____
3.141=____+____+____+____
3.9-2.7=1.2+4.4=4.4+2.14=
97.9-20.2=13.0+15.5=86.56-52.0=
4.99.13.814.4
+4.5-1.7+7.93-1.22
676.786.299.6
+5.61+59.02-2.57+2.3
14.177.6166.4
+2.94-3+1.95+1.3
5.14-3.95+9.367.68-(3.49+0.69)6.14+9.5+3.76
1.98=1+0.9+0.08
6.63=____+____+____
4.03=____+____
2.318=____+____+____+____
6.2-5.9=6.1+1=2.4+4.32=
59.5-52.2=51.1+13.4=77.76-45.1=
5.28.84.617.5
+3.4-1.7+2.86+1.93
964.116.867.5
-8.07+80.73-4.61+3.3
44.119.3168.2
+5.86-1-4.93+1.8
5.82-3.94+8.998.94-(4.97+1.44)7.03+6.97-3.76
4.87=4+0.8+0.07
9.24=____+____+____
6.09=____+____
11.171=____+____+____+____
7.4-1.2=6.9+3.1=4.4+4.42=
66.5-40.1=14.1+10.1=86.76-41.4=
8.67.46.995.2
+8.5-4.3+2.37+6.29
867.737.669.4
-4.39+36.56-1.21+4.1
37.356.0265.1
+4.31-4-1.03+1.3
7.4+1.17+0.867.88-(4.39-0.47)3.67+6.13+4.76
4.92=4+0.9+0.02
7.15=____+____+____
15.05=____+____
5.733=____+____+____+____
4.2-1=5.7+4.1=1.3+4.41=
59.5-52.1=14.1+14.5=65.96-22.2=
2.36.38.668.8
+6.7-1.3+4.53-8.41
71
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