人教版小学五年级数学上册第一单元小数乘法简便计算复习题9Word格式.docx
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1001
0.025×
7.9×
43.8×
9.3+6.2×
9.3
4.5×
5.7=______×
25×
(0.72×
0.04)=(______×
2.6×
6.2+7.4×
6.2=(______+______)×
0.227×
5×
0.299×
0.38
3.63×
999+3.630.562×
10001-0.562
2×
0.0250.89×
98
1.41×
22.2×
102
7.48×
0.040.5×
6.2+9.5×
6.2
0.31=______×
(0.64×
0.4)=(______×
1.4×
8.2+8.6×
8.2=(______+______)×
0.878×
0.125×
0.8999×
9.69×
9+9.690.926×
101-0.926
7.6×
2500.67×
9.85×
0.022.3×
101
4.93×
0.046.6×
9.5+3.4×
9.5
9.3×
2.51=______×
(0.52×
5.4+2.4×
5.4=(______+______)×
0.052×
0.0021001×
0.22
2.52×
999+2.520.755×
10001-0.755
6×
2.50.87×
999
7.7×
0.021.5×
105
4.14×
0.042.2×
1.6+7.8×
1.6
9.76=______×
(0.35×
4)=(______×
2.1×
8.9+7.9×
8.9=(______+______)×
0.728×
8999×
0.96
8.84×
999+8.840.425×
1001-0.425
250.14×
6.52×
0.021.1×
1003
7.76×
0.47.2×
8.2+2.8×
8.2
6.68=______×
250×
(0.4×
7.5×
4.9+2.5×
4.9=(______+______)×
0.609×
500×
0.2101×
0.99
3.81×
999+3.810.224×
10001-0.224
250.82×
4.45×
201.3×
3.04×
405.9×
5.2+4.1×
5.2
9.94=______×
(0.26×
4.2×
6.5+5.8×
6.5=(______+______)×
0.822×
0.04101×
0.51
999+4.450.917×
101-0.917
6.4×
0.250.58×
1.25×
202.5×
4.98×
4007.9×
5.7+2.1×
5.7
9.6×
8.22=______×
(0.66×
1.8×
6.9+8.2×
6.9=(______+______)×
0.327×
0.86
1.62×
999+1.620.981×
10001-0.981
2500.45×
7.16×
0.21.3×
3.52×
0.045.6×
6.8+4.4×
6.8
3.51=______×
(0.61×
3.1×
2.7+6.9×
2.7=(______+______)×
0.996×
0.0899×
0.67
7.18×
9999+7.180.522×
10001-0.522
250.54×
0.71×
0.049.2×
7.6+0.799999999999999×
7.6
9.5×
3.62=______×
(0.96×
5.8×
6.3+4.2×
6.3=(______+______)×
0.45×
801001×
0.85
2.36×
9+2.360.231×
10001-0.231
3.6×
2.50.81×
6.55×
0.022.2×
1.98×
0.43.8×
6.2+6.2×
1.1×
1.86=______×
(0.23×
7.3×
4.3+2.7×
4.3=(______+______)×
0.341×
0.17
9999+1.410.714×
10001-0.714
250.36×
0.73×
0.021.2×
8.57×
408.3×
2.1+1.7×
2.1
7.38=______×
(0.91×
5.3×
8.4+4.7×
0.931×
12.5×
899×
0.43
6.89×
999+6.890.283×
101-0.283
0.250.65×
9.66×
0.21.4×
104
0.8×
4006.4×
8.1+3.6×
8.1
9.77=______×
(0.13×
5.1+2.8×
5.1=(______+______)×
0.043×
0.002999×
0.29
999+4.140.158×
1001-0.158
1.2×
0.250.47×
9.26×
7.04×
43.7×
1.3+6.3×
1.3
0.81=______×
(0.06×
3.9×
9.7+6.1×
9.7=(______+______)×
0.21×
0.021001×
0.25
999+8.840.426×
10001-0.426
3.2×
0.0250.76×
2.83×
9.08×
0.046.9×
5.3+3.1×
5.3
4.4×
4.63=______×
(0.82×
6.9×
3.2+3.1×
3.2=(______+______)×
0.367×
0.23
6.17×
99+6.170.775×
1001-0.775
2500.41×
1.13×
0.22.1×
103
0.040.7×
1.7+9.3×
1.7
2.2×
4.71=______×
(0.75×
1.6×
5.1+8.4×
0.238×
800101×
0.46
3.79×
999+3.790.485×
11-0.485
2500.34×
2.38×
8.7×
0.42.4×
8.8+7.6×
8.8
(0.12×
8.3+4.2×
8.3=(______+______)×
0.377×
0.04999×
0.42
8.15×
9999+8.150.732×
101-0.732
0.4×
3.61×
0.022.4×
5.5×
406.5×
3.3+3.5×
3.3
7.8=______×
(0.79×
9.3+3.8×
9.3=(______+______)×
0.256×
80999×
9.43×
9999+9.430.455×
11-0.455
0.250.72×
4.76×
0.022.5×
4.71×
0.44.7×
6.4+5.3×
6.4
2.9×
6.73=______×
(0.27×
5.4×
4.3+4.6×
0.81×
6.58×
9999+6.580.193×
101-0.193
8×
2500.83×
4.67×
0.22.3×
1.68×
0.046.1×
2.2+3.9×
2.2
9.9×
6.56=______×
8.6×
5.5+1.4×
5.5=(______+______)×
0.689×
0.499×
0.52
7.58×
9+7.580.576×
101-0.576
2500.53×
202.3×
0.44×
409.5×
3.6+0.5×
3.6
3.2=______×
(0.94×
4.4+4.7×
4.4=(______+______)×
0.393×
40999×
7.75×
9999+7.750.185×
1001-0.185
0.250.63×
9.07×
1.73×
401.2×
8.3+8.8×
8.3
5.97=______×
(0.54×
9.9+.0999********×
9.9=(______+______)×
0.275×
80099×
8.58×
99+8.580.796×
10001-0.796
250.48×
8.85×
2.05×
401×
4.9+9×
4.9
7.35=______×
(0.1×
7.3+0.399999999999999×
7.3=(______+______)×
0.278×
0.002101×
0.47
9.29×
999+9.290.234×
101-0.234
6.8×
2500.94×
998
6.31×
2002.2×
1005
6.69×
0.47.1×
5.8+2.9×
5.8
5.98=______×
(0.49×
7.9+2.2×
7.9=(______+______)×
0.944×
8001001×
0.32
6.21×
999+6.210.542×
101-0.542
2500.28×
2.59×
5.55×
0.045.8×
6.3
7.3=______×
(0.6×
3.3×
4.5+6.7×
0.67×
40099×
0.98
1.72×
99+1.720.641×
11-0.641
4×
0.0250.47×
7.13×
0.22.4×
0.14×
403×
8.6+7×
8.6
6.74=______×
(0.9×
2.9+5.2×
2.9=(______+______)×
0.908×
0.49
4.52×
9999+4.520.937×
1001-0.937
250.93×
8.55×
202.2×
46×
5.9+4×
5.9
7×
1.46=______×
(0.42×
1.5×
1.3+8.5×
1.3=(______+______)×
0.836×
0.081001×
0.64
9.73×
9+9.730.957×
101-0.957
2.50.35×
3.76×
0.07×
4003.8×
8.7+6.2×
8.7