0-(-10)+4-(-15)-(+6.2) (-18.25)-4又2/5+(18又1/4)+4.4 -3/5-1/2+3/4-2/5+1/2 -2/3+(-1/6)-(-1/4)-1/20-(-10)+4-(-15)-(+6.2)这是一个题 (-18.25)-4又2/5+(18又1/4)+4.4 这又是一个题-3/5-1/2+3/4-2/5+1/2 这还是一个题-2/3+(-1/6)-(-1/4)-1/2这

0-(-10)+4-(-15)-(+6.2) (-18.25)-4又2/5+(18又1/4)+4.4 -3/5-1/2+3/4-2/5+1/2 -2/3+(-1/6)-(-1/4)-1/20-(-10)+4-(-15)-(+6.2)这是一个题 (-18.25)-4又2/5+(18又1/4)+4.4 这又是一个题-3/5-1/2+3/4-2/5+1/2 这还是一个题-2/3+(-1/6)-(-1/4)-1/2这
0-(-10)+4-(-15)-(+6.2) (-18.25)-4又2/5+(18又1/4)+4.4 -3/5-1/2+3/4-2/5+1/2 -2/3+(-1/6)-(-1/4)-1/2
0-(-10)+4-(-15)-(+6.2)这是一个题 (-18.25)-4又2/5+(18又1/4)+4.4 这又是一个题-3/5-1/2+3/4-2/5+1/2 这还是一个题-2/3+(-1/6)-(-1/4)-1/2这也是一个题~

0-(-10)+4-(-15)-(+6.2) (-18.25)-4又2/5+(18又1/4)+4.4 -3/5-1/2+3/4-2/5+1/2 -2/3+(-1/6)-(-1/4)-1/20-(-10)+4-(-15)-(+6.2)这是一个题 (-18.25)-4又2/5+(18又1/4)+4.4 这又是一个题-3/5-1/2+3/4-2/5+1/2 这还是一个题-2/3+(-1/6)-(-1/4)-1/2这
1.=10+4+15-6.2=22.8
2.=-18.25-4.4+18.25+4.4=0
3.=-0.6-0.5+0.75-0.4+0.5=-0.25
4.=-5/6+1/4-1/2=-7/12-1/2=-13/12

小孩不学好。你以后会后悔

来回的意思

1*2*3*4*5/6+7-8-9 = 10
1*2*3+4*5-6+7-8-9 = 10
1*2/3+4*5/6+7+8-9 = 10
1*2+3+4+5+6+7-8-9 = 10
1*2+3-4*5+6*7-8-9 = 10
1*2+3-4+5-6-7+8+9 = 10
1*2+3-4-5+6+7-8+9 = 10
1*2-3*4+5*6...

全部展开

1*2*3*4*5/6+7-8-9 = 10
1*2*3+4*5-6+7-8-9 = 10
1*2/3+4*5/6+7+8-9 = 10
1*2+3+4+5+6+7-8-9 = 10
1*2+3-4*5+6*7-8-9 = 10
1*2+3-4+5-6-7+8+9 = 10
1*2+3-4-5+6+7-8+9 = 10
1*2-3*4+5*6+7-8-9 = 10
1*2-3*4-5+6*7-8-9 = 10
1*2-3/4+5-6*7/8+9 = 10
1*2-3+4+5-6+7-8+9 = 10
1*2-3+4-5+6+7+8-9 = 10
1/2/3*4*5*6+7-8-9 = 10
1/2+3/4+5-6*7/8+9 = 10
1+2*3+4-5-6-7+8+9 = 10
1+2*3-4+5-6+7-8+9 = 10
1+2*3-4-5+6+7+8-9 = 10
1+2/3/4+5/6+7-8+9 = 10
1+2+3*4*5-6-7*8+9 = 10
1+2+3*4-5+6-7-8+9 = 10
1+2+3*4-5-6+7+8-9 = 10
1+2+3+4*5-6+7-8-9 = 10
1+2-3*4+5+6+7-8+9 = 10
1+2-3+4+5*6-7-8-9 = 10
1+2-3-4*5+6+7+8+9 = 10
1+2-3-4*5-6*7+8*9 = 10
1-2*3+4-5+6-7+8+9 = 10
1-2*3-4+5+6+7-8+9 = 10
1-2/3/4-5/6-7+8+9 = 10
1-2+3*4-5-6-7+8+9 = 10
1-2+3+4*5-6-7-8+9 = 10
1-2-3*4*5+6+7*8+9 = 10
1-2-3*4*5+6-7+8*9 = 10
1-2-3*4+5-6+7+8+9 = 10
-1*2*3+4*5+6+7-8-9 = 10
-1*2*3-4+5*6+7-8-9 = 10
-1*2*3-4-5+6*7-8-9 = 10
-1*2+3+4+5+6-7-8+9 = 10
-1*2+3+4+5-6+7+8-9 = 10
-1*2+3-4-5-6+7+8+9 = 10
-1*2-3*4+5*6-7-8+9 = 10
-1*2-3+4-5+6-7+8+9 = 10
-1*2-3-4+5+6+7-8+9 = 10
-1/2+3/4*5/6+7/8+9 = 10
-1/2-3/4*5+6*7/8+9 = 10
-1+2*3*4+5+6-7-8-9 = 10
-1+2*3+4+5+6+7-8-9 = 10
-1+2*3-4*5+6*7-8-9 = 10
-1+2*3-4+5-6-7+8+9 = 10
-1+2*3-4-5+6+7-8+9 = 10
-1+2/3/4*5*6+7+8-9 = 10
-1+2/3/4+5/6-7+8+9 = 10
-1+2+3*4-5-6+7-8+9 = 10
-1+2+3+4*5-6-7+8-9 = 10
-1+2-3*4+5+6-7+8+9 = 10
-1-2*3*4+5+6+7+8+9 = 10
-1-2*3*4+5-6*7+8*9 = 10
-1-2*3*4-5*6+7*8+9 = 10
-1-2*3*4-5*6-7+8*9 = 10
-1-2*3+4-5-6+7+8+9 = 10
-1-2*3-4+5+6-7+8+9 = 10
-1-2/3/4-5/6*7+8+9 = 10
-1-2/3+4*5*6*7/8/9 = 10
-1-2+3*4+5+6+7-8-9 = 10
-1-2+3+4+5*6-7-8-9 = 10
-1-2+3-4*5+6+7+8+9 = 10
-1-2+3-4*5-6*7+8*9 = 10
-1-2-3*4*5-6+7+8*9 = 10
-1-2-3*4-5+6+7+8+9 = 10
-1-2-3*4-5-6*7+8*9 = 10
-1-2-3+4*5+6+7-8-9 = 10
-1-2-3-4+5*6+7-8-9 = 10
-1-2-3-4-5+6*7-8-9 = 10

收起

0-(-10)+4-(-15)-(+6.2)