Jewels ClassicMatch 3Chalkboard Sums
Logic
Chalkboard Sums
No downloads · No registrationFor a bigger view, turn your phone sideways or switch to full screen.
About Chalkboard Sums
In Chalkboard Sums you form correct sums from the tiles in view. Every sum has to be valid, and your score grows with the number of tiles you put to use. So try for longer sums whenever you can see one.
How to play Chalkboard Sums
Use your mouse or touch screen to make selections. Check the controls and rules on the game’s start screen before playing.
Languages and options inside each game are determined by its creator.
BEFORE THE FIRST ROUND
Check your assumption
Logic games ask you to follow the task’s rules. Look at the information you already have and find a move with only one explanation.
If you get stuck, return to the last deduction you can explain.
More in Logic: 48 gamesYour page for Chalkboard Sums
- Category
- Logic
- Access
- Browser, no installation
- Game language
- As offered by the creator
Save the title with the heart. This keeps a link to the game, not round progress.
Good to know
How can I get more room to play?
Use Full screen below the game or, after launching, the new-tab link. On a phone, check whether a landscape orientation suits the title.
Why is the game in another language?
BS and EN change the portal. The external game’s author controls its display, sound, and available languages.
What if it does not start?
Check the external-content notice first. If you already launched the game, try the new-tab link or return later. Loading help.
