34+17=53
35+19=53
34+19=53
Pot B
Pot C
Pot D
5 minutes past 10 o'clock
20 minutes past 10 o'clock
10 minutes past 10 o'clock
As the amount subtracted decreases, the amount left increases.
As the amount subtracted decreases, the amount left also decreases.
As the amount subtracted decreases, the amount left stays the same.
728
645