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128文档格式.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128文档格式.docx
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1.01=____+____
15.555=____+____+____+____
4.6-1=4.4+5=4+1.12=
95.9-43.2=44.4+20.4=87.75-23.4=
6.07+2.67+6.438.14-(4.41+1.67)9.98+6.91+1.63
8.71=8+0.7+0.01
9.89=____+____+____
9.08=____+____
13.379=____+____+____+____
4.1-2.1=1.1+1.1=2.1+1.2=
56.7-41.3=54.0+11.2=76.57-42.0=
5.63+2.98+4.469.88-(4.27-0.45)9.86+5.02+5.41
8.14=8+0.1+0.04
13.31=____+____+____
9.05=____+____
6.337=____+____+____+____
1.1-1=3.8+5.5=5+2.31=
99.5-10.0=34.3+35.1=95.57-54.4=
5.78+3.44+6.427.27-(3-0.46)9.41+5.7-5.63
1.84=1+0.8+0.04
11.71=____+____+____
4.02=____+____
9.728=____+____+____+____
5-2.1=8.9+1=1.1+3.22=
58.9-20.1=23.2+45.1=79.87-43.1=
7.21-1.21+3.788.36-(4.54-1.95)4.34+6.93-5.89
4.38=4+0.3+0.08
9.25=____+____+____
10.02=____+____
1.567=____+____+____+____
1.5-1=4.2+5.5=5.4+2.41=
95.8-20.4=43.1+44.0=97.55-55.1=
8.01+2.18+2.668.86-(4.83+1.93)3.31+5.7-3.69
4.45=4+0.4+0.05
9.65=____+____+____
15.01=____+____
5.465=____+____+____+____
2.6-1.3=3.5+3.5=4.1+3.41=
76.9-35.3=42.4+43.1=67.59-32.4=
7.87-3.29+3.78.55-(3.06-1.86)1.3+5.92+3.98
9.82=9+0.8+0.02
2.97=____+____+____
7.04=____+____
2.313=____+____+____+____
7.4-6.4=6.6+2.3=2.2+4.4=
75.5-40.0=44.3+14.5=85.78-31.4=
8.31-4.14+9.77.89-(4.88-1.36)6.76+7.74+5.71
8.38=8+0.3+0.08
7.41=____+____+____
9.09=____+____
1.959=____+____+____+____
6.1-2.7=7.3+1.8=4.1+1.01=
78.7-35.2=23.3+11.2=75.98-14.0=
6.01-3.08+0.17.78-(3.09-1.49)1.18+8.6+0.92
4.18=4+0.1+0.08
15.43=____+____+____
9.07=____+____
7.867=____+____+____+____
7.2-3.4=7.7+2.3=3.1+2.34=
96.9-24.1=11.2+40.4=95.79-10.4=
9.89-4.34+7.428.65-(3.45+0.11)3.03+6.82-1.89
1.31=1+0.3+0.01
2.45=____+____+____
9.01=____+____
7.395=____+____+____+____
9.4-3.4=7.9+1.8=4.4+2.2=
99.5-12.4=23.0+40.5=95.99-24.0=
8.86-4.94+9.698.11-(3.41-1.31)1.44+9.97-5.52
6.71=6+0.7+0.01
2.33=____+____+____
4.04=____+____
10.759=____+____+____+____
4.1-3=7.8+2=1.3+4.21=
99.7-15.0=34.1+41.4=59.79-34.1=
8.56+2.68+9.868.62-(3.46-1.65)1.92+5.25-5.59
8.19=8+0.1+0.09
5.17=____+____+____
6.04=____+____
14.441=____+____+____+____
7.4-2.7=6.5+2=1.3+2.3=
68.9-44.4=24.4+22.3=65.87-30.1=
7.5+4.79+7.048.63-(4.4-0.65)2.52+8.42-1.25
9.46=9+0.4+0.06
14.78=____+____+____
8.07=____+____
10.121=____+____+____+____
3-2.4=2.5+2=1.4+4.31=
99.8-30.1=30.0+33.2=77.59-10.4=
6.75-4.55+6.477.9-(4.12-1.38)2.34+7.42+5.77
9.58=9+0.5+0.08
8.13=____+____+____
15.05=____+____
15.258=____+____+____+____
4.7-1.5=1.8+5.3=2.3+2.13=
56.6-42.4=10.4+31.5=59.69-40.2=
6.44+3.99+2.097.49-(4.59-1.72)6.72+8.47+1.27
7.42=7+0.4+0.02
10.17=____+____+____
3.06=____+____
14.654=____+____+____+____
4.8-2.9=7.5+2.5=1+1.24=
57.8-45.3=40.3+41.3=69.98-32.1=
8.8+2.14+0.78.05-(4.54-0.21)4.46+7.57-2.69
3.71=3+0.7+0.01
14.68=____+____+____
5.01=____+____
6.231=____+____+____+____
7.7-1.9=5.9+2.4=5.2+4.42=
87.5-15.1=52.0+23.3=57.77-43.3=
6.39-2.36+5.559.63-(3.59-1.46)4.73+9.32-1.25
9.24=9+0.2+0.04
8.55=____+____+____
8.02=____+____
10.745=____+____+____+____
1.7-1.4=6.4+1.2=2.3+3.14=
59.9-30.3=12.4+45.4=65.59-32.0=
6.14+2.18+8.838.57-(3.94+1.18)3.6+8.81-2.72
1.33=1+0.3+0.03
4.58=____+____+____
1.09=____+____
2.476=____+____+____+____
8.3-1=6.6+3.4=5.4+2.43=
96.6-24.0=54.0+11.1=89.59-30.0=
8.75+1.38+9.168.35-(4.98-0.58)6.55+6.2-5.9
5.82=5+0.8+0.02
6.22=____+____+____
5.02=____+____
3.647=____+____+____+____
4.7-4.2=3.8+5.5=4+1.31=
79.7-44.2=42.0+30.4=69.58-15.4=
7.44+1.09+6.178.84-(4.95+0.26)5.22+9.6+2.59
4.79=4+0.7+0.09
4.56=____+____+____
12.01=____+____
3.265=____+____+____+____
4.2-2.2=2.9+1.7=5.2+1.21=
86.7-24.0=11.1+20.3=68.97-33.0=
5.47-4.01+1.449.19-(4.43-0.59)5.84+7.41+0.99
7.21=7+0.2+0.01
12.74=____+____+____
6.03=____+____
11.936=____+____+____+____
8.9-2.1=2.7+2.6=5.2+3.43=
58.5-31.1=40.2+20.0=65.66-45.2=
5.75-3.97+4.578.76-(4.18-0.1)8.53+7.13-5.73
4.73=4+0.7+0.03
1.46=____+____+____
14.01=____+____
11.277=____+____+____+____
3.6-2.7=1+5.8=1+4.32=
99.7-14.3=41.0+42.0=96.76-15.4=
6.59+3.89+4.147.35-(4.6-1.98)1.45+6.81+3.69
5.36=5+0.3+0.06
9.96=____+____+____
1.04=____+____
14.285=____+____+____+____
5.2-1.2=3.4+6=5.2+3.22=
59.9-15.0=41.1+21.4=65.69-22.1=
8.21+3.64+9.597.25-(3.46+1.33)2.6+7.26+2.28
2.55=2+0.5+0.05
15.55=____+____+____
3.04=____+____
14.223=____+____+____+____
5.3-2.3=9+1=1.1+4.3=
75.6-14.4=24.1+33.0=77.95-34.2=
8.35-2.45+2.529.37-(4.16+1.31)9.68+7.07+3.1
2.31=2+0.3+0.01
1.91=____+____+____
6.08=____+____
4.633=____+____+____+____
8-5.9=5.4+3.8=2.2+4.43=
77.5-33.2=50.4+34.0=58.77-32.2=
5.31-3.63+7.239.78-(3.41+1.35)7.95+7.61+2.22
3.87=3+0.8+0.07
4.15=____+____+____
14.07=____+____
4.591=____+____+____+____
8.8-5=1.7+1.6=5.1+1.14=
77.8-41.3=14.3+24.1=78.79-33.2=
6.16+3.91+4.739.95-(3.81-0.1)2.6+5.54-2.92
9.29=9+0.2+0.09
12.56=____+____+____
15.196=____+____+____+____
9-2.7=3.7+2.8=3.4+1.33=
88.6-30.4=11.3+24.5=76.55-44.4=
8.38-3.29+7.349.66-(3.44+1.37)2.96+5.17-5.97
9.62=9+0.6+0.02
4.19=____+____+____
7.07=____+____
1.158=____+____+____+____
6.1-5.8=3.7+3=2+1.21=
87.5-51.0=11.4+41.2=65.98-13.1=
6.37-3.71+0.177.85-(3.01+1.52)4.72+7.89-4.6
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