controles de las 4 operaciones

1. 67.122
+22.224
62.222
+16.783
98.741
- 24.432
64.324
- 23.978
7X3 = 4X7 =
76.245
+12.534
34.453
+25.835
79.123
- 65.953
86.214
- 12.039
8X3 = 5X4 =
62.123
+23.579
84.132
+40.321
70.000
- 42.463
80.000
- 53.432
4X8 = 8X7 =
54.967
+30.093
83.234
+28.234
92.852
- 25.213
98.562
- 48.124
10X6 = 9X7 =