4道有理数的减法(-2/3)-(-1/12)-(-1/4)(-4)-(-1又1/2)-(-1又1/3)-(-1又1/6)0.47-4又5/6-(-1.53)-1又1/64.73-[2又2/3-(-2.63)]-1/3

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4道有理数的减法(-2/3)-(-1/12)-(-1/4)(-4)-(-1又1/2)-(-1又1/3)-(-1又1/6)0.47-4又5/6-(-1.53)-1又1/64.73-[2又2/3-(-2.63)]-1/3

4道有理数的减法(-2/3)-(-1/12)-(-1/4)(-4)-(-1又1/2)-(-1又1/3)-(-1又1/6)0.47-4又5/6-(-1.53)-1又1/64.73-[2又2/3-(-2.63)]-1/3
4道有理数的减法
(-2/3)-(-1/12)-(-1/4)
(-4)-(-1又1/2)-(-1又1/3)-(-1又1/6)
0.47-4又5/6-(-1.53)-1又1/6
4.73-[2又2/3-(-2.63)]-1/3

4道有理数的减法(-2/3)-(-1/12)-(-1/4)(-4)-(-1又1/2)-(-1又1/3)-(-1又1/6)0.47-4又5/6-(-1.53)-1又1/64.73-[2又2/3-(-2.63)]-1/3
-1/3
0
-4
4.36