人教版四年级数学下册乘除法简便计算 199.docx
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人教版四年级数学下册乘除法简便计算199
36×4×25017×42+17×58
16×25098×999+98
32×125101×17-17
42×10226×39-39×6
22×9982×65+82×35
8×78×5027×99+27
6600÷4÷25101×28-28
71000÷125÷827×88-88×7
15×5×20102×37-37×2
33×4×25086×98+86×2
8×25056×99+56
80×12511×28-28
21×202106×12-12×6
15×19919×11+19×89
4×59×25025×99+25
5400÷4÷2511×62-62
89000÷125÷837×73-73×7
67×5×2035×22-22×5
73×4×25097×51+97×949
32×2516×999+16
16×125101×61-61
13×30132×11-11×2
11×29941×68+41×32
4×65×12574×99+74
5800÷4÷2511×45-45
98000÷125÷819×23-23×9
13×50×2109×24-24×9
45×4×2593×10+93×990
8×2574×99+74
56×12511×46-46
14×10335×41-41×5
26×9953×32+53×68
8×56×5025×999+25
3500÷4÷251001×81-81
34000÷125÷834×52-52×4
14×5×2026×28-28×6
44×8×2539×38+39×62
20×2597×99+97
24×125101×83-83
45×10327×13-13×7
26×9984×72+84×28
4×88×25044×999+44
9200÷4÷251001×49-49
39000÷125÷8107×54-54×7
42×50×239×36-36×9
88×4×25073×11+73×89
36×2568×999+68
80×1251001×14-14
11×20115×68-68×5
11×9971×25+71×975
8×55×2585×99+85
5000÷4÷2511×21-21
56000÷125÷834×57-57×4
28×50×20013×46-46×3
38×4×25018×46+18×54
32×25036×99+36
80×1251001×41-41
33×301107×33-33×7
25×19988×10+88×90
4×99×12551×999+51
1000÷4÷251001×43-43
61000÷125÷822×86-86×2
92×50×20022×89-89×2
83×4×2567×94+67×6
16×2589×999+89
80×1251001×85-85
14×10319×47-47×9
11×19967×60+67×940
4×42×12574×99+74
7600÷4÷2511×51-51
32000÷125÷836×19-19×6
28×50×20014×14-14×4
16×8×2591×11+91×89
12×25099×999+99
48×1251001×38-38
12×30113×12-12×3
22×29925×92+25×908
4×62×25057×99+57
9700÷4÷251001×17-17
21000÷125÷839×51-51×9
38×50×20034×91-91×4
15×8×25049×39+49×61
8×25027×999+27
56×1251001×52-52
46×10115×81-81×5
21×9926×77+26×923
4×1×5013×99+13
8100÷4÷251001×68-68
60000÷125÷815×76-76×5
48×50×229×37-37×9
34×8×25078×44+78×956
20×25063×999+63
48×12511×91-91
46×10135×77-77×5
24×29993×8+93×92
8×96×2573×99+73
5100÷4÷25101×25-25
32000÷125÷826×65-65×6
25×5×20039×63-63×9
82×4×2593×46+93×954
36×2542×99+42
16×12511×14-14
43×30323×11-11×3
11×19966×37+66×963
8×58×5014×999+14
900÷4÷251001×64-64
55000÷125÷812×31-31×2
49×5×2035×29-29×5
99×4×2578×70+78×30
28×2587×99+87
48×125101×26-26
25×20217×88-88×7
16×19952×12+52×88
4×42×12546×99+46
3300÷4÷2511×74-74
30000÷125÷837×96-96×7
64×50×20023×48-48×3
17×8×2516×87+16×13
28×2534×999+34
24×12511×72-72
22×301104×89-89×4
13×9977×35+77×65
4×98×5063×999+63
4200÷4÷2511×75-75
4000÷125÷827×31-31×7
94×5×2036×84-84×6
82×8×25049×24+49×76
24×25026×99+26
72×1251001×35-35
31×202102×26-26×2
22×29984×79+84×21
4×97×25083×99+83
2000÷4÷25101×57-57
89000÷125÷838×11-11×8
42×50×200102×82-82×2
94×4×2524×16+24×84
28×2567×999+67
72×1251001×59-59
41×10222×61-61×2
21×19998×65+98×35
4×71×2537×99+37
1400÷4÷2511×64-64
96000÷125÷819×53-53×9
88×50×2107×39-39×7
85×8×2566×68+66×932