四年级下册数学简便运算题600道(简便运算易错题100题)
2024-09-29 11:08:19
20道啰嗦合计题四年级下册带谜底?
(1)25×42×4
=(25×4)×42
=100×42
=42
(2)68×125×8
=68×(125×8)
=68×1000
=68000
(3)4×39×25
=(4×25)×39
=100×39
=3900
(4)4×25+16×25
=(4+16)×25
=20×25
=500
(5)4×25×16×25
=100×4×4×25
=100×4×100
=400×100
=40000
(6)36×99
=36×(100-1)
=36×100-36
=3600-36
=3564
(7)(25+15) ×4
=25×4+15×4
=100+60
=160
(8)(25×15)×4
=25×4×15
=100×15
=1500
(9)49×99+49
=49×(99+1)
=49×100
=4900
(10)(68+32)×5
=100×5
=500
(11)5×289×2
=(5×2)×289
=10×289
=2890
(12)68+32×5
=68+160
=220
(13)(125×25)×4
=125×25×4
=125×100
=12500
(14)(125+17)×8
=125×8+17×8
=1000+136
=1l36
(15)25×64×125
=25×4×4×8×125
=100×4×1000
=400×1000
=400000
(16)85×82+82×15
=82×(85+15)
=82×100
=8200
(17)102×100+102
=102×100+100×1+2
=100×(102+1)+2
=100×103+2
=10300+2
=10302
六年级下册啰嗦运算15道?
(1)25×42×4
=(25×4)×42
=100×42
=42
(2)68×125×8
=68×(125×8)
=68×1000
=68000
(3)4×39×25
=(4×25)×39
=100×39
=3900
(4)4×25+16×25
=(4+16)×25
=20×25
=500
(5)4×25×16×25
=100×4×4×25
=100×4×100
=400×100
=40000
(6)36×99
=36×(100-1)
=36×100-36
=3600-36
=3564
(7)(25+15) ×4
=25×4+15×4
=100+60
=160
(8)(25×15)×4
=25×4×15
=100×15
=1500
(9)49×99+49
=49×(99+1)
=49×100
=4900
(10)(68+32)×5
=100×5
=500
(11)5×289×2
=(5×2)×289
=10×289
=2890
(12)68+32×5
=68+160
=220
(13)(125×25)×4
=125×25×4
=125×100
=12500
(14)(125+17)×8
=125×8+17×8
=1000+136
=1l36
(15)25×64×125
=25×4×4×8×125
=100×4×1000
=400×1000
=400000
(16)85×82+82×15
=82×(85+15)
=82×100
=8200
(17)102×100+102
=102×100+100×1+2
=100×(102+1)+2
=100×103+2
=10300+2
=10302
1 0.4×125×25×0.8
=(0.4×25)×(125×0.8)
=10×100=1000
2 1.25×(8+10)
=1.25×8+1.25×10
=10+12.5=22.5
3 9123-(123+8.8)
=9123-123-8.8
=9000-8.8
=8991.2
4 1.24×8.3+8.3×1.76
=8.3×(1.24+1.76)
=8.3×3=24.9
5 9999×1001
=9999×(1000+1)
=9999×1000+9999×1
=10008999
6 14.8×6.3-6.3×6.5+8.3×3.7
=(14.8-6.5)×6.3+8.3×3.7
=8.3×6.3+8.3×3.7
7 8.3×(6.3+3.7)
=8.3×10
=83
8 1.24+0.78+8.76
=(1.24+8.76)+0.78
=10+0.78
=10.78
9 933-157-43
=933-(157+43)
=933-200
=733
10 4821-998
=4821-1000+2
=3823
11 32×125×25
=4×8×125×25
=(4×25)×(8×125)
=100×1000
=100000
12 9048÷268
=(2600+2600+2600+1248)÷26
=2600÷26+2600÷26+2600÷26+1248÷269
=100+100+100+48
=348
13 2881÷ 43
=(1290+1591)÷ 434
=1290÷43+1591÷43
=30+37
14 3.2×42.3×3.75-12.5×0.423×16
=3.2×42.3×3.75-1.25×42.3×1.6
=42.3×(3.2×3.75-1.25×1.6)
=42.3×(4×0.8×3.75-1.25×4×0.4)
=42.3×(4×0.4×2×3.75-1.25×4×0.4)
=42.3×(4x0.4x7.5-1.25x4x0.4)
=42.3×[4×0.4×(7.5-1.25)]
=42.3×[4×0.4×6.25]
=42.3×(4×2.5)
=4237
15 1.8+18÷1.5-0.5×0.3
=1.8+12-0.15
=13.8-0.15
=13.65
零点乘以一百二十五乘以二十五乘以零点八。啰嗦运算。
合计乘数零点四乘以被乘数一百二十。零点四乘以一百二十五即是五十。
再合计乘数二十五乘以被乘数零点八。二十五乘以零点八即是二十。用乘数五十乘以二十,五十乘以二十即是一千。
四个数加减法的啰嗦合计题?
(1)25×42×4
=(25×4)×42
=100×42
=42
(2)68×125×8
=68×(125×8)
=68×1000
=68000
(3)4×39×25
=(4×25)×39
=100×39
=3900
(4)4×25+16×25
=(4+16)×25
=20×25
=500
(5)4×25×16×25
=100×4×4×25
=100×4×100
=400×100
=40000
(6)36×99
=36×(100-1)
=36×100-36
=3600-36
=3564
(7)(25+15) ×4
=25×4+15×4
=100+60
=160
(8)(25×15)×4
=25×4×15
=100×15
=1500
(9)49×99+49
=49×(99+1)
=49×100
=4900
(10)(68+32)×5
=100×5
=500
(11)5×289×2
=(5×2)×289
=10×289
=2890
(12)68+32×5
=68+160
=220
(13)(125×25)×4
=125×25×4
=125×100
=12500
(14)(125+17)×8
=125×8+17×8
=1000+136
=1l36
(15)25×64×125
=25×4×4×8×125
=100×4×1000
=400×1000
=400000
(16)85×82+82×15
=82×(85+15)
=82×100
=8200
(17)102×100+102
=102×100+100×1+2
=100×(102+1)+2
=100×103+2
=10300+2
=10302
1 0.4×125×25×0.8
=(0.4×25)×(125×0.8)
=10×100=1000
2 1.25×(8+10)
=1.25×8+1.25×10
=10+12.5=22.5
3 9123-(123+8.8)
=9123-123-8.8
=9000-8.8
=8991.2
4 1.24×8.3+8.3×1.76
=8.3×(1.24+1.76)
=8.3×3=24.9
5 9999×1001
=9999×(1000+1)
=9999×1000+9999×1
=10008999
6 14.8×6.3-6.3×6.5+8.3×3.7
=(14.8-6.5)×6.3+8.3×3.7
=8.3×6.3+8.3×3.7
7 8.3×(6.3+3.7)
=8.3×10
=83
8 1.24+0.78+8.76
=(1.24+8.76)+0.78
=10+0.78
=10.78
9 933-157-43
=933-(157+43)
=933-200
=733
10 4821-998
=4821-1000+2
=3823
11 32×125×25
=4×8×125×25
=(4×25)×(8×125)
=100×1000
=100000
12 9048÷268
=(2600+2600+2600+1248)÷26
=2600÷26+2600÷26+2600÷26+1248÷269
=100+100+100+48
=348
13 2881÷ 43
=(1290+1591)÷ 434
=1290÷43+1591÷43
=30+37
14 3.2×42.3×3.75-12.5×0.423×16
=3.2×42.3×3.75-1.25×42.3×1.6
=42.3×(3.2×3.75-1.25×1.6)
=42.3×(4×0.8×3.75-1.25×4×0.4)
=42.3×(4×0.4×2×3.75-1.25×4×0.4)
=42.3×(4x0.4x7.5-1.25x4x0.4)
=42.3×[4×0.4×(7.5-1.25)]
=42.3×[4×0.4×6.25]
=42.3×(4×2.5)
=4237
15 1.8+18÷1.5-0.5×0.3
=1.8+12-0.15
=13.8-0.15
=13.65
零点乘以一百二十五乘以二十五乘以零点八。啰嗦运算。
合计乘数零点四乘以被乘数一百二十。零点四乘以一百二十五即是五十。
再合计乘数二十五乘以被乘数零点八。二十五乘以零点八即是二十。用乘数五十乘以二十,五十乘以二十即是一千。
570--220+430--180=570+430--(220+180)=1000--400=600
四年级下册数学啰嗦运算题100道
四年级下册数学啰嗦运算题100道100道四年级啰嗦运算实习题:
25×42×4
68×125×8
4×39×25
4×25+16×25
4×25×16×25
36×99
(25+15)×4
(25×15)×4
49×49+49×51
49×99+49
(68+32)×5
5×289×2
68+32×5
(125×25)×4
(125+17)×8
25×64×125
85×82+82×15
25×97+25×3
64×15-14×15
125×88
88×102
87×99+87
79×25+25
76×101-76
378+527+73
167+289+33
58+39+42+61
36×45+36×56-36
66×93+93×33+93
99×32
46×25
36×45+36×56-36
66×93+93×33+93
97+89+11
88×102
125×88
26+47+174
85+47+15+53
815+49+65+14+11
72×125
18+77+40+23+48
71+73+69+74+68+70+69
123×64+123×36
39×4×5
125×6×8
25×24
32×305
103×15
78×24-24×68
49×49+49×(40+6)×25
(68+32)×5
68+32×5
49×99+49
36×97-58×36+61×36
3000÷25÷47
20÷15÷61
50÷25÷2
5000÷8÷125
99×23+23
56×7+45×7-71
25×13×8
72÷6×(51+19)
3.4+4.6-2.9
900-178-122
(79+21)÷20
125×72×47
28×79+2
72×79
8.59+2.57+3.43+5.47
(20+4)×25
99×11
49.62+27.17-19.62
1546一(546-239)
(20+4)×25
9×37+9×63
5×289×235×37+65×37
124×25-25×24
85×82+82×15
32×(200+3)38×29+38
(125×25)×4
75×299+75
(4+8)×125
25×(20+4)
45×7+55×7
8×27+8×73
103×32
329×101
9×37+9×63
99×23
36×97-58×36+61×36
(125+17)×8
102X100+102
8X12+8X7
5000÷8÷125
165+204+335+96
3000÷25÷4
56×7+45×7-7
720÷15÷6
150÷25÷2四年级上册数学啰嗦运算题200道375+219+381+225
5001-247-1021-232
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99999四年级下册数学330÷99×3啰嗦运算330÷99×3
=330×3÷99
=990÷99
=10
望接管四年级下册数学周记[啰嗦运算]本周咱们学习了[啰嗦运算],由于我把握了合计能耐,合计功能后退了良多。啰嗦运算的能耐在于“带标志挪移”、添减括号(减号、除了号添减括号要变号)、凑成整十整百法等等。咱们惟独熟练把握运算能耐,多大的数,多长的款式也难不倒咱们。谁有小学四年级下册数学啰嗦运算题集小学数学啰嗦运算实习题
(13×8)×12520×(17×5)14×20×5276×38+276×62102×26
25×(40×32)(5×7)×808×14×125×616×25×5×425×13×4
3×12×523×4×540×7×3×525×6×4×53475-1999
2843-598
(8×6)×1254×8×25×+468+741+53236×25(15+25)×2
3700-2185-81512×2528×25125×(8+4)25×(8+40)
125×2425×2416×25×1932×12544××56
20×12×5×3724-29825×1675×25×2×4345+497
16×(37+12)48×19+52×1964×12525×48(25+7)×432+144+68+56847-2974×7×25×360×(15+500)248++1999
8×(125+9)46×18+54×18(400+16)×5170×4+80×4103×56
13×68+13×32(2+4)×155×(20+6)8×23+8×279×6+4×9
6×29+6×715×116+5×84(125+12)×829×317+317×71
99×1475×99+75102×3649×80+80230-216-18448×125
(25×30)×418×8×125×2125×(8×6)25×444×20×75×5
67×9+33×94×(25×30)4×(25+150+75)12×15+12×3532×2513×5+41×5+26×55×(18+20)52×989×99+9936×5+36×538×99+38
5×(18×20)31×128-28×31(25+250)×4(125×125)×8
46×101四年级下册啰嗦运算100道您好,很欢喜可以为您答题。如下是我的谜底。
158+262+138
375+219+381+225
5001-247-1021-232
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99999
7755-(2187+755)
2214+638+286
3065-738-1065
899+344
2357-183-317-357
2365-1086-214
497-299
2370+1995
3999+498
1883-398
12×25
75×24
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25
25×32×125
32×(25+125)
88×125
102×76
58×98
178×101-178
84×36+64×84
75×99+2×75
83×102-83×2
98×199
123×18-123×3+85×123
50×(34×4)×3
25×(24+16)
178×99+178
79×42+79+79×57
7300÷25÷4
8100÷4÷75
16800÷120
30100÷2100
32000÷400
49700÷700
1248÷24
3150÷15
4800÷25
21500÷125
2356-(1356-721)
1235-(1780-1665)
75×27+19×25
31×870+13×310
4×(25×65+25×28)
(1)(78+61)+39(2)700-82-18
(3)348+163+242+410+537
(4)125×47-47×25(5)201×316
(6)374-205+226-95(7)3000-999
(8)997×7+21(9)87×470+870×53
(10)(55+55+55+55×5)×125
(11)125×(8+40)×25(12)99+49×99
(13)264×97+4×264
(14)454+999×999+545
(15)9999×36+6666×3×32
(16)124×38+65×124+76×110-76×7
(17)62×4+44×5+5×18
(18)3400-62×34-38×20-38×14
(19)1992×-1991×
(20(2+4+6+……+100)-(1+3+5+……+99)
1.2.73+0.89+1.27
2.4.37+0.28+1.63+5.72
1.10-0.432-2.568
2.9.3-5.26-2.74
3.13.4-(3.4+5.2)
4.14.9-(5.2+4.9)
5.18.32-5.47-4.32
6.17.29-5.28-6.29
1.25×6.8×0.04
2.0.25×32×0.125
3.6.4×1.25×12.5
1.0.45×201
2.0.58×10.1
3.50.2×99
4.4.7×9.9
5.3.28×5.7+6.72×5.7
6.2.1×99+2.1
7.1.7×9.9+0.17
8.23×0.1+2.3×9.9
1.0.18+4.26-0.18+4.26
2.0.58×1.3÷0.58×1.3
3.7.3÷4+2.7×0.25
4.3.75×0.5-2.75÷2
5.5.26×0.125+2.74÷8
a÷b÷c=a÷(b×c)
6.6.3÷1.8
7.4.2÷3.5
8.9.5÷(1.9×8)
9.12.8÷(0.4×1.6)
10.930÷0.6÷5
11.63.4÷2.5÷0.4
12.(7.7+1.54)÷0.7
13.(11.7+9.9)÷0.9
愿望您能接管。四年级下册数学576+599奈何样啰嗦运算576+599
=576+600-1
=1176-1
=1175四年级数学下册小数啰嗦运算题很急。①24÷0.2×1.6②19×2.6+2.6×0.1③5.1+34.1÷2.2
④0.21×99+0.21⑤88.5÷0.8÷125⑥1.85×201
①6.8×0.56+0.44×6.8②9.6×10.1③11.25÷0.9-0.3
④7.2÷0.25÷0.4⑤(16+1.48÷3.7)÷0.82⑥4.8×99+4.8小学四年级下册数学小数啰嗦运算!给你出了20道:
91.4-(7+11.4),92-55.2+25.2,75÷8÷12.5,224÷32÷25
137.5÷(5.5×2.5),162-50.5-49.5,8.66×4.7+8.66×5.3,9.5×78
5×0.61-5×0.39,195÷52÷2.5,28.925÷6.5÷0.5,9×8×1.25
8+16.9+2,142-55-45,7.95×9.1+7.95×0.9,150.3-(39.9+50.3)
71.5+(21+88.5),164+536.9-136.9,160÷32÷12.5,1.25×24
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