Question

(-4又1/3)-(+3又1/3)-(6又1/2)+(-2又1/4)计算

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Answer 1

(-4又1/3)-(+3又1/3)-(6又1/2)+(-2又1/4)

=-4又1/3-3又1/3-6又1/2-2又1/4
=-7又2/3-8又3/4
=-15-（2/3+3/4）
=-15-17/12
=-16又5/12

Answer 2

＝（-4-3-6-2）+（-1/3-1/3-1/2-1/4）
＝-15-（4+4+6+3）/12
＝-15-17/12
＝-16又5/12

Answer 3

=-(4又1/3+3又1/3)-(6又1/2+2又1/4)
=-7又2/3-8又3/4
=-16又5/12

Answer 4

(-4又1/3)-(+3又1/3)-(6又1/2)+(-2又1/4)=-15.25

Answer 5

等于—187/12

Answer 6

-197/12