Can you describe more what the image is ?

Merge Request: https://invent.kde.org/education/gcompris/-/merge_requests/116

Can you please add the design for different levels here?

Same request than Hadron, it would be great to have the different mockups you did in the Description.

In the description 🙂 not in a comment.

For level 3, 4 and 5, I think it would need to have a visual clue showing which pairs go together...
Something like this (brackets here symbolizing a rectangle container or something like that...):

[8 + 2] + [6 + 4] + [3] = 23

EDIT:
After more thinking, we could even just add some parenthesis to visualize the pairs, like:

(8 + 3) + (6 + 2) + 4 = 23

And then instructions would be something simple like "move the numbers so that each pair of parenthesis contains 10's complements".

Excellent. This minor the difficulty while totally keeping the goal in mind.

@samarthraj11 :

I see you changed mockups for activity 2 using colors for the pairs slots. This is not good, as we should never base a design only on color difference to make sure it's always usable even for colorblind people.
So please:

-For activity 2, add parenthesis to mark pairs groups instead of colors (as I explained in my previous comment)

-For activity 3, update the mockup to not rely on colors at all to see what needs to be done
And maybe also use parenthesis on the answer line to mark the pair group for the first two numbers that should be 10's complements.

Pending tasks:

• Improve "swapping of numbers" logic in activity 2.
• Add description in all three activities.
• Add the function to correct the wrong answer in activity 1.
• Addition of level 2 in activity 3.
• Implement the answer validation after pressing "okButton" in all three activities.