חשבון זה כיף

A fun app for practicing and learning 4 arithmetic operations:
Connection
Subtraction
multiplication
Division
Recommended for every student
And for adults alike.
Refreshing sharpens and strengthens the ability to think.
Good for the brain,
Helps improve response time
And memory.
In addition to the practice there is also a "challenge"
Solve as many exercises as possible in time and break new records.

Successfully