四年级数学上册简便计算92.docx
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四年级数学上册简便计算92.docx
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四年级数学上册简便计算92
74.9-10.3-19.7
3.1×17+3.1×83
56×25-72
58.1+14.44+41.9
2.63×9.3+2.63×0.7
3.65×109.39-3.65×9.39
58.16+25.02-28.16
20×125×55
73.42-14.65-15.35
3.56×51+3.56×49
40×250-79
56.73+12.47+43.27
1.11×4.8+1.11×5.2
2.88×18.05-2.88×8.05
64.79+64.91-54.79
20×125×75
57.77-13.13-16.87
4.84×50+4.84×50
32×125-56
99.72+10.38+0.28
7.32×7.5+7.32×2.5
2.21×15.96-2.21×5.96
91.56+73.29-71.56
20×125×42
97.67-14.61-15.39
1.3×24+1.3×76
16×1250-74
43.78+12.17+56.22
5.8×3.4+5.8×6.6
5.03×1009.77-5.03×9.77
87.09+94.99-67.09
4×25×24
87.99-10.16-19.84
5.15×19+5.15×81
88×250-10
71.08+13.74+28.92
1.84×7.8+1.84×2.2
8.22×16.38-8.22×6.38
59.68+18.78-19.68
32×25×43
96.68-14.79-15.21
9.99×89+9.99×11
32×250-80
88.33+12.72+11.67
1.59×9+1.59×1
9.75×1008.11-9.75×8.11
61.98+71.67-41.98
4×125×15
76.25-12.18-17.82
2.63×31+2.63×69
64×125-32
38.32+10.58+61.68
7.9×3.4+7.9×6.6
8.7×12.6-8.7×2.6
75.75+81.78-55.75
40×1250×75
84.96-10.13-19.87
1.46×37+1.46×63
48×1250-59
12.81+12.01+87.19
5.59×1.5+5.59×8.5
5.54×1005.4-5.54×5.4
53.35+35.21-43.35
4×125×54
72.64-11.13-18.87
6.57×43+6.57×57
72×250-60
73.87+14.59+26.13
9.89×8.3+9.89×1.7
5.74×17.63-5.74×7.63
52.6+83.54-42.6
32×25×98
89.69-10.23-19.77
3.24×1+3.24×99
48×125-41
43.18+11.18+56.82
6.69×4.5+6.69×5.5
8.61×102.42-8.61×2.42
89.63+49.79-79.63
16×250×91
74.08-13.7-16.3
8.7×54+8.7×46
16×1250-86
42.93+11.3+57.07
1.23×9.8+1.23×0.2
5.75×1004.85-5.75×4.85
98.43+97.44-68.43
24×1250×33
74.9-10.18-19.82
7.52×7+7.52×93
56×1250-22
70.65+14.19+29.35
2.72×5.6+2.72×4.4
8.2×14.33-8.2×4.33
91.36+91.64-61.36
12×125×40
44.33-14-16
6.81×25+6.81×75
32×125-62
53.75+11.34+46.25
8.16×8.2+8.16×1.8
7.42×1003.15-7.42×3.15
58.38+12.82-8.38
8×250×64
89.51-10.58-19.42
1.81×97+1.81×3
8×1250-47
63.42+12.88+36.58
4.44×5.1+4.44×4.9
4.59×15.96-4.59×5.96
99.84+93.51-59.84
28×1250×32
59.69-12.58-17.42
5.58×26+5.58×74
16×25-89
22.83+13.4+77.17
5.92×3.5+5.92×6.5
6.72×1003.2-6.72×3.2
80.62+78.88-60.62
4×250×89
76.94-13.21-16.79
5.89×53+5.89×47
16×125-65
73.32+14.67+26.68
1.22×4.3+1.22×5.7
2.03×1009.5-2.03×9.5
63.05+54.52-33.05
20×125×21
57-11.71-18.29
2.98×62+2.98×38
48×250-49
42.15+10.05+57.85
1.92×9.2+1.92×0.8
6.61×1003.64-6.61×3.64
73.83+65.53-63.83
8×1250×77
52-10.99-19.01
9.2×52+9.2×48
24×250-35
23.75+10.5+76.25
6.27×3.2+6.27×6.8
3.21×107.02-3.21×7.02
92.55+49.95-72.55
20×1250×25
66.89-10.32-19.68
3.03×3+3.03×97
88×1250-67
22.74+11.13+77.26
4.81×9.8+4.81×0.2
1.5×15.37-1.5×5.37
90.23+56.12-60.23
44×250×84
40.85-11.49-18.51
7.27×50+7.27×50
88×125-56
27.19+10.93+72.81
9.66×9+9.66×1
7.1×1008.97-7.1×8.97
82.74+38.3-52.74
16×1250×37
92.79-11.44-18.56
6.29×18+6.29×82
88×125-20
44.26+14.91+55.74
8.67×0.6+8.67×9.4
9.01×101.15-9.01×1.15
64.19+31.48-14.19
16×25×11
96.9-11.56-18.44
5.76×72+5.76×28
40×250-85
58.26+11.69+41.74
3.26×3.2+3.26×6.8
4.21×12.95-4.21×2.95
72.5+23.48-32.5
16×25×97
90.69-14.99-15.01
8.3×91+8.3×9
8×250-53
42.79+12.93+57.21
2.24×1.7+2.24×8.3
6.03×16.76-6.03×6.76
51.17+98.76-31.17
48×250×96
68.48-13.83-16.17
9.85×18+9.85×82
32×125-45
19.4+13.65+80.6
3.24×1.7+3.24×8.3
5.06×109.26-5.06×9.26
84.98+12.52-44.98
36×1250×99
49.4-14.5-15.5
6.24×43+6.24×57
96×250-47
45.69+13.91+54.31
7.75×4.3+7.75×5.7
3.13×1005.05-3.13×5.05
78.95+67.28-68.95
32×25×78
93.39-13.95-16.05
5.92×94+5.92×6
16×125-47
53.2+12.57+46.8
3.91×3.4+3.91×6.6
7.27×109.84-7.27×9.84
50.06+94.41-40.06
40×1250×67
67.68-14.03-15.97
1.3×83+1.3×17
48×250-38
25.99+12.09+74.01
1.98×4.6+1.98×5.4
8.91×109.45-8.91×9.45
58.7+23.87-48.7
4×25×38
45.24-14.86-15.14
7.84×61+7.84×39
24×25-96
79.36+12.71+20.64
6.11×6.4+6.11×3.6
6.89×17.45-6.89×7.45
88.22+53.11-58.22
28×125×36
60.23-14.65-15.35
7.24×64+7.24×36
40×125-39
98.83+12.88+1.17
2.18×8.4+2.18×1.6
6.9×101.26-6.9×1.26
85.41+12.89-75.41
4×25×49
60.78-11.76-18.24
9.76×8+9.76×92
64×125-77
65.16+12.63+34.84
2.98×7.1+2.98×2.9
2.84×1003.56-2.84×3.56
67.14+92.15-37.14
4×250×17
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