This presentation is the property of its rightful owner.
Sponsored Links
1 / 28

基础运算 主讲:肖雄 PowerPoint PPT Presentation


  • 77 Views
  • Uploaded on
  • Presentation posted in: General

基础运算 主讲:肖雄. 1.基础计算包括:   ①整数类计算、分数小数类计算、代数式计算、定义计算、函数类计算;   ②约数、倍数、余数类计算。 2.常用的公式:   平方差公式: 完全平方公式: 完全立方公式: 立方和差公式:. 1. 求 的值。 A. B. 2 C. D. 3. 3. 1005×10061006-1006×10051005=?

Download Presentation

基础运算 主讲:肖雄

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


5981971


5981971

1.

2.


5981971

1.

A. B. 2

C. D. 3


5981971

3. 100510061006100610051005?

A.0 B.100

C.1000 D.10000

4. 1/1213+1/1314++1/1920

A. 1/10 B. 1/20

C. 1/30 D. 1/40


5981971

5. 292929161616112=

A. 174 B. 190

C. 203 D. 206


5981971

7. 2011201+201100-201.12910

A. 20110 B. 21010

C. 21100 D. 21110

8. 9999922222+3333333334

A.3333400000 B.3333300000

C.3333200000 D.3333100000


5981971

9. 0.0495250049.52.4+514.95

A.4.95 B.49.5

C. 495 D.4950


5981971

11. 2362-421+638-579

A.2000 B.2200

C.2100 D.2050

12. 3999+899+49+8+7

A.3840 B.3855

C.3866 D.3877


5981971

13.1254373225=

A.87400000 B.43700000

C.87455000 D.43755000

14. 105.6+104.9+104.4

A.312.9 B.313.9

C.317.8 D.314.9


5981971

16.2+4+6+8+10++50

A.640 B.650

C.660 D.670


5981971

17. 1399+135999+13579999

A. 13507495 B. 13574795

C. 13704675 D. 13704795

18. 8612756606

A. 985032092 B. 3510326292

C. 3945467232 D. 3610494042


5981971

19. 41.28.1+119.25+5370.19=

A. 527.8 B. 536.3

C. 537.5 D. 539.6


5981971

22. 1-12-2-11-221-12-22009

A. -2 B. -1

C. 1 D. 2


5981971

25. 109752015

A. B.

C. D.

26. 2013

A.5 B. 6

C.7 D.8


5981971

27. xy=2x+3y,xy=xy,x,yxy=6xyX

A.2 B.6

C.4 D.3


5981971

30. 123

A.1222B.1232

C.1322D.1332


5981971

31. 51/76204/138184/228

A. 0.45B. 0.5

C. 0.56D. 0.6


5981971

34. ab=4a+3b56x=110x

A. 5 B. 4

C. 3 D. 2


5981971

35. 11985131127

A.19 B.1

C.8 D.5

36.P3a-91-aP

A.-1-3 B. -3-1

C. -32 D. -2-3


5981971

37. 1/34/1314/3912/41

A.7/6 B.14/13

C.41/36 D.287/234

38. a.b.cab=24ac=36bc=54a+b+c=

A.23 B .21

C.19 D.17


5981971

39. 2x+ax-5x-2=01a

A.3 B.4

C.5 D.6

40. 32

A.945 B.1875

C.2745 D.3465


5981971

42. 5238A.8 B.6

C.7D.5


5981971

43. 801/81/4?A.8B.10

C.15D.16

44. 553772A.23B.19

C.41D.31


5981971

45. 2.32.580A.4.2 B.4.5

C.4.6 D.4.8

461303100?A.4000B.4230

C.4300D.4400


5981971

47.xyzxyz

A. yz-x B. x-yy-z

C. x-yz D. xy+z

48.19a+98b0ab

A. B.

C. D.


5981971

49. 301044103?

A.25 B.50

C.750 D.650

50.1~1015

A.52.5 B.53.5

C.54.5 D.55.5


5981971

http://he.huatu.com/list/4686_1.html

@ http://weibo.com/hbht/

hebhuatu

SVIP

http://he.huatu.com/zt/hyk/


  • Login