北师大版四年级数学下册第一单元小数加减法专项练习题48Word下载.docx
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北师大版四年级数学下册第一单元小数加减法专项练习题48Word下载.docx
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12.31=____+____+____
2.02=____+____
7.876=____+____+____+____
1.4-1=5.7+3.9=3+1.4=
86.7-43.0=50.0+24.3=99.95-15.0=
6.35+4.36+2.568.98-(3.85+0.15)2.32+9.15+4.21
9.85=9+0.8+0.05
3.81=____+____+____
2.01=____+____
7.664=____+____+____+____
6.6-1.2=5.7+2.4=5.2+3.2=
58.6-35.1=40.2+23.2=95.87-50.1=
9.88-3.92+2.588.97-(4.97-0.72)1.62+8.21-5.94
7.91=7+0.9+0.01
1.93=____+____+____
8.06=____+____
3.629=____+____+____+____
9.6-7.3=6.2+2.8=1.2+4.41=
55.9-11.3=20.1+14.0=58.87-12.4=
9.56-4.19+5.97.27-(4.1+1.95)8.69+8.03-0.87
8.37=8+0.3+0.07
8.55=____+____+____
4.07=____+____
1.898=____+____+____+____
8.9-2.5=5.5+3.6=4.3+2.04=
87.8-42.1=54.3+23.0=67.85-20.1=
7.44-1.88+9.697.59-(4.8+0.98)8.53+7.74+0.7
1.74=1+0.7+0.04
7.71=____+____+____
9.06=____+____
6.926=____+____+____+____
3.8-2.3=3.3+2.7=4.4+3.41=
65.8-44.4=14.4+12.5=75.89-12.4=
9.57-2.36+2.398.51-(4.64+0.75)2.44+7.22-2.82
9.57=9+0.5+0.07
5.59=____+____+____
4.01=____+____
14.448=____+____+____+____
9.9-2.2=4.7+1.7=5.1+4.22=
67.8-50.2=31.1+33.3=76.65-43.3=
9.98+3.37+7.689.72-(4.41+1.84)6.51+6.35-5.77
9.54=9+0.5+0.04
14.99=____+____+____
14.02=____+____
6.273=____+____+____+____
5.2-3.2=5.1+3.4=5.1+2.43=
86.6-45.4=42.1+13.3=76.86-53.2=
9.04-3.23+1.579.17-(3.4-1.17)5.48+9.46+3.86
8.28=8+0.2+0.08
14.15=____+____+____
3.05=____+____
10.732=____+____+____+____
9-3.3=3.7+2.7=3.4+4=
55.9-33.0=43.0+12.2=75.67-24.3=
7.99+3.66+9.127.4-(4.21-0.93)1.68+6.96-0.26
7.62=7+0.6+0.02
4.43=____+____+____
15.04=____+____
3.531=____+____+____+____
6-1=6.9+2.6=3.1+2.42=
55.9-21.2=50.2+34.0=79.99-10.4=
6.4+3.91+6.887.57-(3.4+1.78)6.21+5.18-1.95
2.38=2+0.3+0.08
8.87=____+____+____
11.116=____+____+____+____
1.7-1.5=8.3+1.2=4.3+3.33=
78.9-24.1=54.4+41.5=58.55-44.2=
8.03-4.85+6.878.66-(4.52+0.57)6.87+7.1+4.76
2.83=2+0.8+0.03
15.46=____+____+____
7.717=____+____+____+____
8.7-1.5=5+3.2=3.1+1.31=
76.6-44.1=20.3+32.2=66.77-20.1=
7.53+2.37+2.487.12-(3.25+0.95)1.87+8.23+1.81
5.59=5+0.5+0.09
8.77=____+____+____
4.09=____+____
13.433=____+____+____+____
7.4-6.2=1.6+6.1=2.1+4.13=
78.5-45.3=44.2+41.5=95.78-31.0=
8.91+2.72+8.377.08-(4.69+0.91)9.43+8.84+2.9
5.34=5+0.3+0.04
15.13=____+____+____
13.05=____+____
5.689=____+____+____+____
7.2-1.8=8.7+1.3=2.2+2.4=
75.8-12.0=22.3+30.4=86.89-12.3=
5.78+3.55+9.879.11-(3.29-1.09)2.91+9.65-2.67
1.72=1+0.7+0.02
3.15=____+____+____
1.01=____+____
11.563=____+____+____+____
7.7-5.8=4+4=4.1+4.01=
99.6-32.0=32.0+20.5=56.75-54.0=
7.68-1.51+1.927.26-(3.91-0.95)4.6+5.62+5.8
7.18=7+0.1+0.08
12.97=____+____+____
8.03=____+____
1.566=____+____+____+____
6.6-5.8=8.8+1.2=3.4+3.4=
75.8-23.1=54.1+20.3=69.99-22.3=
7.72+2.46+4.067-(4.74+0.9)9.26+7.96+5.72
5.56=5+0.5+0.06
10.53=____+____+____
2.04=____+____
1.685=____+____+____+____
8.9-8=3.7+3.1=2.4+1.14=
86.8-13.1=10.2+35.4=55.89-41.4=
7.17-1.52+4.258.02-(3.81-1.22)3.97+6.06+0.8
1.77=1+0.7+0.07
7.45=____+____+____
8.848=____+____+____+____
8.8-7.7=6.4+2.5=4.2+4.33=
99.5-30.0=34.2+13.1=66.87-32.3=
8.69+4.02+3.297.52-(3.5+1.07)9.35+5.73-2.51
5.93=5+0.9+0.03
15.92=____+____+____
8.07=____+____
15.738=____+____+____+____
3-2.3=2.5+4=3.3+1.34=
99.8-31.0=32.0+43.3=96.76-21.3=
8.66+1.58+7.938.18-(3.28-0.33)6.82+7.76-2.81
5.37=5+0.3+0.07
3.64=____+____+____
8.05=____+____
8.338=____+____+____+____
6.6-3.2=3.2+4=5.1+4.23=
57.8-24.2=22.3+15.3=68.95-13.0=
8.95-4.45+0.658.94-(3.2+1.93)9.64+6.69+5.42
4.11=4+0.1+0.01
8.91=____+____+____
8.573=____+____+____+____
2.3-1.8=6.4+1.1=2.2+2.03=
87.5-15.2=10.1+23.1=59.77-40.1=
8.07-2.06+1.727.84-(4.53-1.82)3.34+9.74-4.57
5.54=5+0.5+0.04
10.63=____+____+____
7.02=____+____
7.138=____+____+____+____
5.7-1.1=3+6.7=1.3+3.12=
98.9-10.2=41.0+23.2=99.77-31.2=
6.25-4.54+4.159.85-(4.88-0.74)6.9+6.23+1.6
2.74=2+0.7+0.04
6.27=____+____+____
5.02=____+____
12.163=____+____+____+____
5.8-1.6=4.7+1.1=1.3+4.22=
77.5-52.1=51.1+31.5=99.96-33.1=
6.66-3.4+98.79-(3.08-0.72)2.59+7.43+2.22
7.78=7+0.7+0.08
14.42=____+____+____
11.02=____+____
4.286=____+____+____+____
7.3-7.1=6.3+2=3.4+2.03=
67.8-34.2=53.2+11.5=78.78-42.2=
7.5+2.67+7.438.65-(3.48-1.65)5.11+6.27+1.25
6.56=6+0.5+0.06
2.26=____+____+____
9.07=____+____
6.523=____+____+____+____
3.5-2.9=7.6+1.1=4.3+4.04=
59.5-35.3=33.4+30.3=69.99-35.2=
7.64-1.89+1.167.81-(4.39-0.4)9.01+7.51+5.12
8.66=8+0.6+0.06
11.21=____+____+____
8.463=____+____+____+____
4.4-1.7=8.7+1.1=4+4.13=
66.6-54.2=44.2+42.5=67.78-30.3=
6.65+2.05+7.898.97-(3.45+0.96)6.64+8.75+3.68
2.62=2+0.6+0.02
6.62=____+____+____
7.07=____+____
10.366=____+____+____+____
8.2-1.8=6.5+3=5+1.11=
76.7-10.1=44.3+14.3=79.75-43.0=
9.96+1.34+6.718.31-(3.44+0.78)5.72+7.65+3.57
9.59=9+0.5+0.09
8.81=____+____+____
12.01=____+____
3.559=____+____+____+____
8.9-3.2=5.5+2.2=5.2+1.22=
98.7-40.0=42.3+21.3=86.59-51.2=
5.72-3.08+1.139.95-(3.12-1.66)4.93+8.17+3.96
2.54=2+0.5+0.04
12.87=____+____+____
6.05=____+____
10.121=____+____+____+____
3.9-2.4=7+2.3=1.3+4.22=
79.7-12.1=54.3+44.2=89.57-55.4=
9.05-1.86+4.388.08-(4.6-1.74)8.43+9.32+4.5
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- 北师大 四年级 数学 下册 第一 单元 小数 加减法 专项 练习题 48