整数简便运算题有答案过程文档格式.docx

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整数简便运算题有答案过程文档格式.docx

32

(26)18×

137-18×

37

(27)450÷

18

(28)420÷

35

(29)480÷

15

(30)21×

(31)125×

(32)12×

301

(33)75×

4

(34)19+99×

19

(35)256×

9-46×

9

(36)13+13×

(37)(25+125)×

(38)541×

67-67×

441

(39)43×

201

(40)102×

(41)304×

22

(42)(30+4)×

(43)38×

7+62×

7

(44)152×

8+148×

(45)16×

401

(46)103×

(47)(30+2)×

(48)125×

(8+16)

(49)68×

48+68×

2

(50)5×

27+63×

(51)12×

(40-5)

(52)64×

9-14×

(53)35×

98

(54)23×

134-34×

(55)102×

(56)648+203

(57)98×

(58)44×

(59)63+15×

(60)43+43×

39

(61)27×

37+37×

(62)256×

7-56×

(63)48×

101-48

(64)99×

62+62

(65)41×

(66)765+98

(67)560÷

(68)201×

34

(69)36×

(70)304+297

(71)18×

45+18×

55

(72)226×

13-26×

(73)15×

301-15

(74)(30+8)×

(75)25×

65+25×

(76)75×

141-75×

40

(77)125×

(78)25×

35+25

(79)71×

23-71×

(80)125×

(80-8)

(81)101×

89-89

(82)88×

22+22×

(83)28×

57+43×

28

(84)202×

41

(85)25×

19×

(86)47+99+47

(87)103×

(88)34×

(89)25×

(90)56+56×

(91)57×

26+26×

43

(92)373×

9-73×

(93)78×

101-78

(94)199×

53+53

(95)25×

124-24×

(96)250×

(97)125×

(98)250×

(99)48×

(100)24×

(101)402×

(102)25+250)×

(103)199×

9+199

(104)27×

18+82×

27

(105)2×

46+46×

(106)401×

(107)72×

101

(108)42×

(30-1)

(109)101×

85-85

(110)25×

(111)152×

49+51×

152

(112)50×

(60+8)

(113)93×

99+93

(114)13×

125×

(115)125×

17+63×

(116)492-145-155

(117)43×

25×

(118)24×

(119)28×

111-28×

11

(120)63×

8+91×

63+63

参考答案

=(67+33)+(42+58)

=100+100

=200

=258-58-(26+74)

=200-100

=100

=125×

=1000×

=2000

=(50×

2)×

(4×

25)

=100×

100

=10000

=(7×

3)×

(8×

125)

=21×

1000=21000

=26×

(100+3)

100+26×

3

=2600+78

=2678

=(500+1)×

=500×

12+1×

=6000+12

=6012

=25×

40+25×

=1000+200

=1200

=(39+61)×

14=1400

=(163+37)×

=200×

8=1600

=(200+2)×

13+2×

=2600+26

=2626

=77×

5)

20=1540

=27×

(100-1)

100-27×

1

=2673

(14)48×

=12×

250)

1000

=12000

(15)98+303

=98+3+300

=102+300

=402

(16)49+49×

=49×

(1+49)

50

=2450

(17)55×

(55+45)

=2500

(18)123×

=(123-23)×

67=6700

(19)39×

=39×

(101-1)

100=3900

(20)99×

=(99+1)×

64

=6400

=(76+24)×

=2300

(22)12+19×

(1+19)

20

=240

=(21+79)+(254+46)

=100+300=400

=(25×

20=2000

=(52+48)×

=3200

=18×

(137-37)

=1800

=450÷

(3×

6)

6

=150÷

=25

=420÷

(7×

=60÷

5=12

=480÷

=160÷

=32

100-21×

=2100-21

=2079

4=4000

(300+1)

300+12×

=3600+12=3612

=75×

=300×

3=900

=19×

(99+1)

=1900

=(256-46)×

=210×

9=1890

=13×

50=650

8+125×

=200+1000

=(541-441)×

=43×

(200+1)

200+43×

=8600+43=8643

=(100+2)×

35+2×

=3500+70

=3570

=(300+4)×

22+4×

=6600+88

=6688

=30×

25+4×

=750+100=850

=(38+62)×

=700

=(152+148)×

8=2400

=16×

(400+1)

400+16×

=6400+16=6416

=(100+3)×

23+3×

=2300+69

=2369

15+2×

=450+30=480

=1000+2000

=3000

=68×

(48+2)

=3400

=5×

(27+63)

100=500

40-12×

=480-60

=420

=(64-14)×

=50×

9=450

=35×

(100-2)

100-35×

=3500-70

=3430

=23×

(134-34)

100=2300

45+2×

=4500+90

=4590

=648+2+201

=650+201=851

=(100-2)×

32-2×

=3200-64

=3136

=11×

100=1100

=63+30=93

(1+39)

=1720

=(27+23)×

=1850

=(256-56)×

=1400

=48×

=4800

62

62=6200

=41×

100-41×

=4100-41

=4059

=765+100-2

=863

=560÷

4)

=140÷

=35

=(200+1)×

34+1×

=6800+34

=6834

=9×

100=900

=301+3+197

=501

=(45+55)×

=(226-26)×

=2600

=15×

(301-1)

300

=4500

25+8×

=750+200=950

(65+25)

(141-40)

=7575

(10+8)

10+125×

=1250+1000

=2250

(35+1)

36

=900

=71×

(23-13)

=710

80-125×

=10000-1000

=9000

=(101-1)×

89

=8900

=(88+12)×

=2200

=28×

(57+43)

=2800

41+2×

=8200+82

=8282

(86)47×

99+47

=47×

(99+1)

=4700

37+3×

=3700+111

=3811

=34×

200+34×

=6800+68=6868

=56×

(49+1)

=2830

=(57+43)×

26

=3600

=(373-73)×

=2700

=78×

(101-1)

=7800

=(199+1)×

53

=10600

(124-24)

=250×

=7000

=6×

=6000

=(400+2)×

=400×

=6000+30

=6030

(102)(25+250)×

4+250×

=100+1000

=1100

=199×

(9+1)

=1990

(18+82)

=46×

(18+2)

=920

=(400+1)×

25+1×

=10000+25

=10025

=72×

(100+1)

100+72×

=7200+72

=7272

=42×

30-42×

=1260-42

=1218

85

=8500

(20-1)

20-25

=500-25

=475

=152×

(49+51)

=15200

60+50×

=3000+400

=93×

=9300

(125×

8)

=13000

(17+63)

80

=492-(145+155)

=492-300

=192

(25×

2)

=2150

=600

(111-11)

=63×

(8+91+1)=6300

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