ColorMyMath brings color to your Soduko!Let your eyes relax and... look at the colors.
Red 1, Orange 2, Yellow 3, Green 4, Blue 5, Purple 6, Brown 7, Pink 8, Sky Blue 9.
IMO the easiest keypad is not the first one that comes up.
How to Make Notes?Tap the pencil then the number then place color note dot.
Lets change the black numbers for a more colorful, visual, and quantity view of numbers
Piaget believed we naturally organize quantities in sets up to five.By organizing the quantities 1 through 9 by a shape and a color, opensthe base 10 number system to a complete quantitative representation.