GridlocQ
Fun drag 'n' drop arithmetic puzzles suitable for all levels of ability, from beginners to geniuses!
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Some grids have multiple solutions and the app will accept any of them.
Download GridlocQ to your mobile device and start solving puzzles!
GridlocQ is a FREE app!
It contains NO advertisements and does not collect any personal information.
From 2x2 up to 9x9 grids and everything in between! The maximum grid size available is dependent on the size of your screen.
Drag numbers from the bottom coloured panels into the grid column of the same colour. Drag numbers within the grid or out of the grid..
Lock a number in a grid cell by double tapping it (it changes colour). Double tap again to unlock. A locked number can't be moved or replaced.
All your moves are saved automatically. Tap the WIP icon to see which grids you haven't finished yet and go back to them at any time.
Shows you the grid size (6 rows, 4 columns), the operator code (B = brackets), the puzzle number (1) and the number of moves you've made so far for this puzzle (007).
There are 25 puzzles for each grid size & operator combination, except for 5x5 grids which have 30.
Tap the title to see a list of all puzzles the same size as the one currently displayed.
Select which operators are to be applied to the grid.
Multiplication and Division operators each have 2 display options. Choose the one you prefer.
Operator codes (shown in the grid title) are: A=Addition, S=Subtraction, M=Multiplication, D=Division, B=Brackets
The outer 4 arrows will add & subtract rows & columns in the grid and display a puzzle of that size.
The inner 2 arrows will display a different puzzle of the same size and with the same operators as the one currently displayed.
See a list of all grid sizes that will fit on your device. See how many are completed, in progress and in error. Select a size to display a list of all puzzles of that size. From that display select a puzzle.
