(-1)-5+9-3(-3)-(-5)+(-9)-(-12)(-1/2)+(-9/2)-(-一又五分之一)+(-1/5)(-1.5)+(-2.5)-(-3.5
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(-1)-5+9-3(-3)-(-5)+(-9)-(-12)(-1/2)+(-9/2)-(-一又五分之一)+(-1/5)(-1.5)+(-2.5)-(-3.5(-1)-5+9-3(-3)-(-5)+(
(-1)-5+9-3(-3)-(-5)+(-9)-(-12)(-1/2)+(-9/2)-(-一又五分之一)+(-1/5)(-1.5)+(-2.5)-(-3.5
(-1)-5+9-3
(-3)-(-5)+(-9)-(-12)
(-1/2)+(-9/2)-(-一又五分之一)+(-1/5)
(-1.5)+(-2.5)-(-3.5
(-1)-5+9-3(-3)-(-5)+(-9)-(-12)(-1/2)+(-9/2)-(-一又五分之一)+(-1/5)(-1.5)+(-2.5)-(-3.5
(-1)-5+9-3
=-1-5+9-3
=0
(-3)-(-5)+(-9)-(-12)
=-3+5-9+12
=5
(-1/2)+(-9/2)-(-一又五分之一)+(-1/5)
=-1/2-9/2+一又五分之一-1/5
=-5+1
=-4
(-1.5)+(-2.5)-(-3.5)
=-1.5-2.5+3.5
=-0.5
5/9+(3/4-1/2)
10/9-(5/3+6/1)
1,1,1,3,5,9,( ),( )
(1-3/2*4)*(1-3/3*5)*...*(1-3/7*9)
9()2()7()8()()()()4()()9()6()1 3()5()()()()24()()8 5()()1()()8 9 4()1 6 7()()1()()3 6()()88()()()()2()3 6()5
(5/12-7/9-2/3)/(-1/36)
3又1/9*(-7.2)*(-0.81)*5/12
(-5)-(+3)+(-9)-(-7)+2/1=?
1+(-2)+/-2-3/-5-(-9)
找规律 1、3、5、()、()、9
简算(5/9×7/10-1/3)×6/5
算24.(1)1、5、5、5(2)1、4、5、6(3)3、3、8、8(4)2、6、9、9(5)5、5、7、11(6)1、3、5、7
1,3,5,4,9,5,13,6,(),(),(),()找规律填数
(-2/9)x(-18)+(-5/11)x(-3)x2又1/5
24点 (1)1 1 9 8 (2)9 9 5 7 (3)9 9 9 7
3.228×(-9)+(-3.772)×9+(-3)×9+(-1)∧5+(-3)∧2
9宫格填1到9个数字帮帮忙(5)()()()(7)()(3)()()()(9)()(5)()()(4)()()()()(4)()()()(7)()()()(5)(1)()(3)(7)(2)
(1/3)^再开方,+(1-5/9)(1/3-1)的立方