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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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