Show:
Restas
Sumas
Multiplicaciones
Cambios de signo
Divisiones
100

260-130

130

100

10+10+35

55

100

6x8

48


100

(-8)+(+8) – (-2)

+2

100
30:6

5

200

1500-250

1250

200

2+2

4

200

6x5

30

200

+4 +[+2 +(+8)·(-6)-(-7+6)]

-29

200

20:2

10

300

2x0+2-2

0

300

120 + 123

243

300

7x8

56

300

+1 -[-4 +(-10):(-5)]+[+3+(-9):(-9)]

7

300
100:4

25

400

400-125

275

400

45+50

105


400

5x5

25

400

+1 -[-4 +(-10):(-5)]+[+3+(-9):(-9)]

+1

400

200:2

100

500

50.000-25.000

25.000

500

2000+1998

3998

500

6x9

54

500

(+(-6) -9)

-14


500
35:5
7