The submarine game

This app practises calculating up to 100 in a motivating way!
The proven succesful gameplay of the “ship game – calculate up to 20” will now be extended to the Numbers up to 100.
The game starts in a well known way, but soon you will find a lot of new pictures, you can fill with a load of nicely animated details. In the end, you can build an awesome musical instrument, that allows you to play beautiful music - just check it out!

Features:
3 correctly solved tasks make a new detail appear
multiple users can be created
progress saved for each user
statistics for each user
errors are recorded, the tasks will repeat

The game:

A submarine loads a task that must be moved to the correct position.
There are 4 options to choose from.

Charging new task: Drive empty vehicle to the right edge or press the button.

Unloading the vehicle: Press the cube / number over it.

Level1
Addition and Subtraction without ten transition
The task is displayed as an image
Choice of 4 possible outcomes

Level2
Addition and Subtraction without ten transition
Task without a picture
4 possible results are displayed as a picture and number

Level3
Addition and Subtraction without ten transition
Task without a picture
Possible outcomes only displayed as numbers

Level4
Addition and Subtraction with ten transition
Task without a picture
4 possible results are displayed as a picture and number

Level5
Addition and Subtraction with ten transition
Task without a picture
Possible outcomes only displayed as numbers