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初一有理数运算百题竞赛

发布时间:2013-09-25 08:03:07  

初一有理数运算百题竞赛

班级_______ 姓名________ 学号_______ 分数________

1.8?(?8)?2?

2.(?6)?0?101?

3.(?3)?(?4)?(?5)?

4.?5?5?2?2?

5.0.4?1.4?

6.341?249?

7.?112?(?98)?

8.(?1.2)?3?10?

9.?2??2.7?1?

10.?32?32?1

3?

11.?(?3)?(?2)?1?

12..(?2)?(?4)?4?

13.1

3?(?2)?(?1)?1

2?

14.1?(?4)?(?5)?

15.?3?(?1

3)?2?

16.22?32?(?2)2?

17.0?6?150?

18.1

2?(?1

3)?(?22)?

19.?19?48?39?

20.(?56)?(?2)?(?3)?

21.2

5?34

5?5?

22.?1

3?11

3?6?

23.0?16?33?(?1

3)?

1

11124.(?)?(?1)??234

224325.?(?)?1?354

26.?0.9?2.7?

27.?9.18?6.18?

28.4.23?(?6.77)?(?1)3?

12?(?2)?43

30.1.6?(?2.5)?29.

11131.?1???234

32.(?2)?(?8)?10?(?3)?

33.?2.35?0.65?1?

34.8?5?(?4)?

35.?5?8?(?7)?(?0.25)?

1?6

37.(?1)?(?9)?(?2)?3?36.(?6)?(?3)?

38.1?0?(?2)?(?1)?(?1)?(?1)(?4)?

11139.(??)?12?2412

840.?9?18?9

41.(?85)?(?25)?4?10?

28?58?29

9143.(?)?(?30)?1015

44.(?8)?(?7)?0.5?42.?

45.12?(?6)?13?(?6)?

46.(?36)?(?1)?(?36)?(?1)?

47.(?25)?160?

1?2

49.100?(?0.0001)?48.(?30)?(?2)?

181?(?)??49250.

2

51.(?36)?9?(?2)?

53.(?2)?31?(?4)?252.(?12)?(?4)?3?31?(?1)?(?1)10?43

156.(?)?(?16)?22?254.

58.6.5?(?0.5)?

360.(24?)?(?3)?7

62.(?6)?(?4)?(?3)?

21164.1?2?(?)?3511

66.?4?1?2?(?3)?

68.??(?3)3?

70.(0.1)2?122?

72.1.6?2.4-10?1?555.12?(?1)2?(?1)3?1?2?3?2159.42??(?4)?461.27?(?9)?(?1)11?57.1?63.52?22?(?0.02)?65.80?(?4)?1?51167.(?)2??(?1)?2369.(?4)4?(?3)4?71.?1.5?4?6-7?

11?8?3?24

1175.1??(?3)?22

77.0.12?5?(?0.3)?10?73.?5

179.16?(?10)?(?)?5

81.3?(?5)?(?28)?7?

11?12)?0?14?1513

1285.??2?5583.(119

87.125?(?215)?170?74.?10?(?4)?(?2)?76.-23?1?(?5)2?78.?9??5?(?6)?1??(?4)2?8?80.0.1?0.2?30?82.2?(?3)2?1?(?9)?3184.32?16?(?4)??286.196?(?10)?18?(?3)?88.(?5)2?1?(5?25)?5

22??89.56.3?(?563)?90.?3??(?4)??3??

1191.40?(?8)?(?3)?(?2)2?18?92.?4.75??0.75?5

193.1?(?2)?3-(-4)3?94.(?5?12)??(?12)?3

1195.(?42)?(?7)??96.(?5?4)?18?82

3

11?)24

11111199.?(?)?(?)?23434597.?42?(?98.11?(?12)?(?12)?(?3)? 3111100.?()2?(?6)??2236(0.1)

4

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