人教版四年级数学下册乘除法简便计算 671.docx
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人教版四年级数学下册乘除法简便计算671
15×9958×2+58×98
8×91×12535×99+35
5300÷4÷25101×32-32
95000÷125÷823×12-12×3
91×50×2016×47-47×6
22×4×2565×38+65×962
8×25082×999+82
56×1251001×49-49
25×10226×36-36×6
12×9926×97+26×3
4×6×12556×999+56
2600÷4÷25101×33-33
55000÷125÷834×64-64×4
47×5×2026×86-86×6
57×8×2561×52+61×948
40×2593×99+93
48×1251001×81-81
12×201102×18-18×2
24×29942×68+42×932
4×32×25038×999+38
9300÷4÷2511×16-16
69000÷125÷816×28-28×6
75×5×2036×61-61×6
43×8×25055×78+55×922
16×25059×999+59
48×125101×73-73
34×102105×12-12×5
22×9958×20+58×80
8×62×5087×99+87
400÷4÷251001×82-82
62000÷125÷827×76-76×7
19×5×20016×62-62×6
51×8×25083×6+83×994
20×2566×999+66
56×125101×32-32
12×30123×78-78×3
22×29962×93+62×7
4×94×5067×99+67
1700÷4÷25101×65-65
90000÷125÷833×97-97×3
31×50×2016×91-91×6
46×8×2518×33+18×967
28×2529×999+29
32×12511×76-76
15×30133×16-16×3
21×9993×70+93×30
8×51×25047×99+47
2600÷4÷2511×71-71
21000÷125÷813×43-43×3
17×50×20032×98-98×2
86×8×2567×86+67×914
8×2526×999+26
32×12511×15-15
16×103104×94-94×4
11×19998×9+98×991
4×16×12526×99+26
1800÷4÷25101×88-88
92000÷125÷829×66-66×9
71×50×236×48-48×6
56×8×2526×9+26×991
24×2583×999+83
40×12511×17-17
25×30339×17-17×9
11×29985×29+85×971
4×9×12555×999+55
9000÷4÷251001×87-87
24000÷125÷8108×98-98×8
56×50×219×97-97×9
31×8×2556×58+56×942
40×2584×99+84
64×12511×97-97
15×103107×63-63×7
16×9911×36+11×64
4×47×25065×999+65
2700÷4÷251001×49-49
93000÷125÷818×83-83×8
16×50×200104×19-19×4
66×4×25087×86+87×914
36×2551×99+51
64×12511×11-11
16×10322×79-79×2
12×19976×2+76×998
4×33×25072×999+72
8300÷4÷2511×98-98
12000÷125÷826×75-75×6
98×50×200106×66-66×6
96×4×2553×58+53×42
36×25033×99+33
24×12511×39-39
43×20236×29-29×6
13×9998×68+98×932
4×34×12588×99+88
700÷4÷2511×48-48
98000÷125÷836×53-53×6
18×50×222×61-61×2
76×4×2551×98+51×902
28×2581×999+81
16×125101×28-28
15×30238×63-63×8
12×9929×41+29×59
4×88×5033×99+33
2100÷4÷2511×97-97
93000÷125÷8102×64-64×2
42×50×2025×14-14×5
89×4×2535×42+35×958
16×2531×999+31
16×1251001×35-35
15×30313×27-27×3
11×19968×45+68×55
4×63×5052×999+52
6500÷4÷251001×34-34
35000÷125÷8103×68-68×3
66×5×20032×18-18×2
78×4×2537×15+37×985
36×2567×99+67
80×1251001×86-86
44×30212×55-55×2
25×19992×4+92×996
4×58×2539×999+39
6500÷4÷25101×56-56
39000÷125÷814×52-52×4
28×50×2013×71-71×3
77×4×25068×92+68×908
24×2566×99+66
16×1251001×76-76
22×10212×45-45×2
16×9976×18+76×82
4×89×2528×999+28
8300÷4÷2511×61-61
17000÷125÷837×63-63×7
99×5×233×76-76×3
84×8×25041×27+41×73
24×25011×99+11
80×12511×15-15
13×20328×89-89×8
16×9915×66+15×934
4×15×5027×99+27
6900÷4÷251001×24-24
64000÷125÷833×44-44×3
81×5×213×24-24×3
72×8×2596×23+96×77
40×25032×999+32
56×12511×34-34
21×30227×81-81×7
12×29933×45+33×55