1000+5000=6000 3000-1000=2000
3000+5000=8000 10000-5000=5000
1000+9000=10000 5000-5000=0
2000+5000=7000 8000-5000=3000
tk nhé
6000 2000
8000 5000
10000 0
7000 3000
1000 + 5000 = 6000
3000 + 5000 = 8000
1000 + 9000 = 10000
2000 + 5000 = 7000
3000 - 1000 = 2900
10000 - 5000 = 5000
5000 - 5000 = 0
8000 - 5000 = 3000
1000+5000=6000 3000-1000=2000
3000+5000=8000 10000-5000=5000
1000+9000=10000 5000-5000=0
2000+5000=7000 8000-5000=3000
1000 + 5000
= 6000
3000 + 5000
= 8000
1000 + 9000
= 10000
2000 + 5000
= 7000
3000 - 1000
= 2000
10000 - 5000
= 5000
5000 - 5000
= 0
8000 - 5000
= 3000
1000 + 5000 = 6000 3000 - 1000 = 2000
3000 + 5000 = 8000 10000 - 5000 = 5000
1000 + 9000 = 10000 5000 - 5000 = 0
2000 + 5000 = 7000 8000 - 5000 = 3000
k mik nhk
1000+5000=6000 3000-1000=2000
3000+5000=8000 10000-5000=5000
1000+9000=10000 5000-5000=0
2000+5000=7000 8000-5000=3000