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有理數(shù)混合運(yùn)算100題[有答案]-在線瀏覽

2024-08-02 07:50本頁(yè)面
  

【正文】 82. 83. 84. 85.   86. (–)+(–)+ (–) 87. 23+(–17)+(+7)+(–13)88. (+ 3)+(–2)+ 5+(–8) 89. ++(–)90. 3–(+5)–(–1)+(–5)91. –99 + 100–97 + 98–95 + 96–……+2 92. –1–2–3–4–……–10093. (–4)(–9)+(–) 94. (–6)0 (–2)9 100(––+ ) 96. (–11)+(–11)997. [247。(–1) 98. (–18)247。(7) 99. 0247。(–9)100. (–5)8(–7)+(–6)(–5)(–7)(–12)09100 有理數(shù)混合運(yùn)算100題參考答案1.=-18 2. =- 3. =0 4. =-23 5. =4 6. =3 7. =-8 8. =-45 9. =-28 10. =111. 12. =8+25-1 =-48+8-80 =31 =-12013. =- 14. =-1 15. =9 16. =17. 18. =-1+ = =81 =1 19. =-
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