小升初计算练习100题

小升初计算练习100题

1.91.5+88.8+90.2+270.4+89.6+186.7+91.8

2.2006+200.6+20.06+2.006+994+99.4+9.94+0.994

3.56.43+12.96+13.57-4.33-8.96-5.67

4.3.17+7.48-2.38+0.53-3.48-1.62+5.3

5.0.9+0.99+0.999+0.9999+0.99999

6.0.7+9.7+99.7+……+999999999.7

7.9.996+29.98+169.9+3999.5

8.325.24+425.24+625.24+925.24+525.24

9.2.009X43+20.09X2.9+200.9X0.28

10.2X0.3X5X7X1.1X1.3X1.7X1.9+3.8+0.51+6.5

4-7.7

11.200.9X20.08-200.8X20.07

12.199.9X19.98-199.8X19.97

13.20.09X31.5+200.9X3.17+200.9X3.68

14.1999X3.14+199.9X31.4+19.99X314

15.6.25X8.27X16+3.75X0.827X8

16.1.37X3.4+1.7X19.26

1.1

17.33337-X79+790X66667

24

1,,14

18.3.5Xl-4+125%+l-24-75

.3

19.975X0.25+9TX76一9.75

4

2,1

20.9-X425+4.254--

560

21.36X1.09+1.2X67.3

22.45X2.08+1.5X37.6

23.52X11.1+2.6X778

24.48X1.08+1.2X56.8

322

25.3-X25-+37.9X6-

26.6.8X16.8+19.3X3.2

139X1371

27.+137X

138-138

28.4.4X57.8+45.3X5.6

29.81.5X15.8+81.5X51.8+67.6X18.5

30.53.5X35.3+53.5X43.2+78.5X46.5

31.235X12.1+235X42.2-135X54.3

32.13T^—（4；+3&）-0.75

33.0.9999X0.7+0.1111X2.7

34.72X2.09-1.8X73.6

35.3.75X735-3/8X5730+16.2X62.5

36.5X64X25X125X2006

37.(56789+67895+78956+89567+95678)+7

38.1-2+3-4+5-6+-+2005-2006+2007

39.34.5X8.23-34.5+2.77X34.5

40.3.1415X252-3.1415X152

41.8.88X0.15+265X0.0888+5.2X8.88+0.888X20

42.6.25X0.16+264X0.0625+5.2X6.25+0.625X20

43.147.75X8.4+4.792+409X2.1+0.9521X479

44.2003X2001^111+2003X73・37

4

45.2-X23.4+11.1X57.6+6.54X28

46.99999X77778+33333X66666

47.34.5X76.5-345X6.42-123X1.45

1993X1994-1

48

1993+1992X1994

362+548X361

49-------------------

362X548-186

1988+1989X1987

50------------------------

1988X1989-1

51.(9§+7§)4-(1+1)

(y(y

8.3.6a5

52.(-+1-+—)-(?尹却

7।12、./5J0

53.(311+113)丁(1H+13)

54.124.68+324.68+524.68+724.68+924.68

55.77X13+255X999+510

204+584X19911

56------

1992X584-380143

63.24.21_8、

57.(z96—+36—):(z32—+12—)

(ozo(3zo

1.3

58.-X27+-X41

55

1,3

59.X39+TX27

44

1.5

60.X35+-X17

51,52.56

61.6XT3+9X13+I8X13

1X”5,1

62.X

17179

13,31,61

63.XX+X

7Z67T2

516,1.15

64.-X79-+50X-+-X-

731711

65・TiX8+15X16+15X32

1

66..而4-41

1998

67.19984-1998

1999

68.54|+17

238

69.238+238两

乙J?

1997

70.X1999

1998

1.5,1

71.-X5+-X5+-X10

OOO

72+」-+」-+...+1

1X44X77X1097X100

73+...+-1-

1X55X99X1333X37

17.911,1315

741--一+——一十———

31220304256

751——1I——,5——7-I——19——11

26122030

19.1113,15

1———一-4-———一4--

420304256

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