Bubble Babara

Bubble Babara is the most addictive number game.
The objective of this game is to select bubbles to make the sum that equal a given number.
Bubble Babara will improve your number addition skills.

Babara went to a beach to avoid hot sun.
By the way, Babara was captured by Dr. Octopus who is the arithmetic genius.
Babara can go back home only when solving his addition quiz.
Please help Babara to go back home!