分数小数混合运算练习题1271. 23 +13 ×210 3222. 64 -17 ×3 5113. 106 ÷26 -3 158214. (2-35 × )÷(4 ÷316155 ) 7347115. 118 ÷(14 × + ÷17155 ) 5371516. 324 +8 ×(19 -2 )÷29 4. 11 +77612 ÷ 9 5. 16-(921 13 +3 ÷12 ) 6. (32-22315 3 ×4 )÷45 7. (11÷2)×104 -10 13 8. 21 ×(10-31)÷4253 5 9. 443127 ÷16+2 ×7 10. 15-38319 ÷ 8 ×27 11. 229 -29 ×2+112 12.1 5 ÷ 1-115 5 × 5 13. 1÷29×(313411 +11 5 ÷ 255 ) 17. (12+6513393 8 +23 +8 )×14 18. [9-(11312 +8 )×24]÷15 19. 1122479 ÷9 -15 ×17 +320 20. 21+1÷3.8×342 5 -3.5 21. (181358513 ×42 +57 ÷21 )÷118 22. (8.25-64115 )÷(23 +4.2)×7 23. (32 ×47 +223 ÷12 )÷1354 24. (2.75-25 )÷(358 +2.25) 本文来源:https://www.wddqw.com/doc/4495892d88eb172ded630b1c59eef8c75ebf95fb.html