46+5=......... 46+6=.......... 46+7=....... 46+8=.,....... 46+9=........ 45+6=......... 45+7=........ 45+8=...... 45+9=........ ...
Đọc tiếp
46+5=......... 46+6=.......... 46+7=....... 46+8=.,....... 46+9=........ 45+6=......... 45+7=........ 45+8=...... 45+9=........
46+5=51
46+6=52
46+7=53
46+8=54
46+9=55
45+6=51
45+7=52
45+8=53
45+9=54