内容正文:
专题04 实数的混合运算特训60题
1. (2023春•宁乡市期末)计算:.
2. (2023•朝阳区校级开学)计算:.
3. (2022秋•鼓楼区期末)计算:.
4. (2023春•海淀区校级期中)计算:.
5.(2023春•凤凰县月考)计算:
(1); (2).
6.(2023春•海林市校级期中)计算:
(1)﹣﹣ (2)|﹣|+|﹣1|+()2.
7.(2023春•灵丘县校级期末)计算:
(1);(2).
8. (2023•荔城区校级开学)计算:.
9. (2023春•镇雄县期末)计算:.
10. (2023春•沙依巴克区校级期末)计算:﹣12023+|1﹣|﹣.
11.(2023春•兴义市校级期末)计算:
(1); (2).
12.(2023春•岳池县校级期末)计算:
(1)﹣++ (2)﹣|2﹣|﹣.
13. (2023春•朝天区期末)计算:.
14. (2023春•德宏州期末)计算:.
15. (2023春•乾安县期末)计算:.
16. (2023春•霍林郭勒市校级期末)计算:﹣2×|1﹣|﹣(﹣2)2.
17. (2023春•双柏县期中)计算:.
18. (2023春•宜都市期末)计算:+﹣.
19. (2023春•新疆期末)计算:.
20. (2023春•船营区校级期末)计算:.
21. (2023春•西充县校级期末)
(1)计算:++;
(2) |﹣3|+﹣+(﹣1)2023.
22.(2023春•阿荣旗校级期末)计算:
(1);(2).
22. (2023春•南丹县期末)计算:.
23. (2023春•云南期末)计算:.
24. (2023春•岳麓区校级期末)计算:﹣||﹣.
26.(2023春•西和县期中)计算:
(1); (2).
27.(2023春•西充县校级期末)计算.
(1)||﹣ (2)(+3)﹣2.
28. (2023春•江源区期末)计算:﹣(1﹣)+|﹣|.
29. (2023春•曲靖期末)计算:(﹣1)2023+﹣2×+||.
30. (2023春•利州区期末)计算:.
31. (2023春•迪庆州期末)计算:.
32.(2023春•泸州期中)计算:
(1).
(2).
32. (2023春•临翔区期末)计算:.
33. (2023春•丰台区校级期中)计算:+﹣|2﹣|.
35.(2023春•抚顺期中)计算:
(1)﹣||+; (2)﹣++.
36.(2023春•固原期末)计算:
(1)﹣14﹣(2﹣3)2×(﹣2)3; (2).
37. (2023春•科左中旗期末)计算:.
38.(2023春•玉州区期中)计算
(1)|﹣2|+2; (2)+﹣.
38. (2023春•合江县期中)计算.
39. (2022秋•惠安县期末)计算:.
41.(2023春•藁城区期中)计算:
(1)8×; (2).
42.(2023春•巴南区月考)计算:
(1)﹣3×(﹣1)2023+; (2)(3﹣2)++|1﹣|.
43.(2023春•清丰县期中)计算:
(1), (2).
44.(2023春•无棣县期中)计算:
(1);(2).
45. (2023春•长沙月考)计算:.
46.(2023春•邯山区校级期中)计算:
(1);(2).
46. (2023春•吉林月考)计算:.
48.(2023春•乐昌市校级期中)计算题:
(1); (2).
49. (2023春•岳麓区校级期末)计算:.
50. (2023春•广宁县期末)计算:﹣+|﹣2|+.
51. (2022秋•龙岗区校级期末)计算:﹣22+﹣﹣|﹣2|.
52. (2023春•昭平县期末)计算:|﹣|﹣+(﹣)﹣.
53. (2023春•西丰县期末)计算:.
54. (2023春•东兰县期末)计算:.
55.(2023春•阳江期末)计算:
(1); (2).
55. (2023春•铁锋区期末)计算:.
56. (2023春•惠阳区期末)计算:(﹣1)2022+++|﹣2|.
57. (2023春•大冶市期末)计算:.
59.(2023春•白云区校级期中)计算与化简:
(1); (2).
60.(2023春•崆峒区期末)计算:2+++|﹣2|
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专题04 实数的混合运算特训60题
1.(2023春•宁乡市期末)计算:.
【答案】.
【解答】解:原式=2+2﹣3+(﹣1)
=4﹣3+﹣1
=.
2.(2023•朝阳区校级开学)计算:.
【答案】2﹣.
【解答】解:
=3+2﹣﹣4+1
=2﹣.
3.(2022秋•鼓楼区期末)计算:.
【答案】4.9.
【解答】解:原式=3+2﹣0.1
=