pure mental arithmetic,
without any frills,
without annoying ads
Anyone who has mastered the basics and can add and subtract numbers up to a hundred in their head will have a clear head in math lessons and can concentrate on the essentials.
Just 5 to 10 minutes of practice a day, like waiting for the bus or a date, will make you (and your math grades) better.
The arithmetic trainer supports mental arithmetic with one or two numbers.
You can
- set the range for each number individually from -99 999 to 999 999,
- practice the basic arithmetic operations individually or mixed,
- double or halve,
- Practice square numbers, cube numbers or other powers and
- Practice the rows of 1 to 12 individually or mixed with multiplication
or division.
A simple evaluation is carried out at the end of each series of tasks.
without any frills,
without annoying ads
Anyone who has mastered the basics and can add and subtract numbers up to a hundred in their head will have a clear head in math lessons and can concentrate on the essentials.
Just 5 to 10 minutes of practice a day, like waiting for the bus or a date, will make you (and your math grades) better.
The arithmetic trainer supports mental arithmetic with one or two numbers.
You can
- set the range for each number individually from -99 999 to 999 999,
- practice the basic arithmetic operations individually or mixed,
- double or halve,
- Practice square numbers, cube numbers or other powers and
- Practice the rows of 1 to 12 individually or mixed with multiplication
or division.
A simple evaluation is carried out at the end of each series of tasks.
Show More
