If you're looking to Download Mermaid Maths on your Chromebook laptop Then read the following guideline.

Mermaid Maths allows kids to practice addition while earning treasure they can use to swim with different friends under the sea! The maths exercise is at the top of the game scene, once you know the answer tap the bubble that contains it and the mermaid will swim to it. If you get it correct you gain 1 treasure. An incorrect answer will lose one treasure. Use treasure to change to one of eight different backgrounds, choose between 2 mermaids and also add up to 6 different friends to your maths practice!