__________________________________________________ 分数加减法混合运算练习题(能简算的要简算) 573811554 + + +( - ) - + 8989599129323133 - - + - 2556482132313111-( + ) - - - - 532551535217113 - + + + 9591416775117351171 -( - ) - - -( + ) 18189138818189312553 + - + + 447117123321731 + + -( - ) - + 455232684352511 -( - ) 2 - - 475123635324321 - + 1 - - - + 714555103133111 -( - ) + - 2482461__________________________________________________ __________________________________________________ 511751423 -( + ) - + -( + ) 62381263510519335 + - + - 74144686839312213 + + -( + ) + + 7111113132653521145 +( - ) 5 - - 32499887132321 -( - ) + - -( + ) 15151810855153325316 –( - ) +( + ) 4594215125155 + - + - + - 412331236121151211 +( - ) + - 3612435654311134 + - + 0.25+ + + 858515415719275 + + 10- - 15212112122 1.875-﹙0.25+ ﹚ 32__________________________________________________ 本文来源:https://www.wddqw.com/doc/30d192f95afb770bf78a6529647d27284a73372d.html