This week we have released update 1.5.7 which features a wide range of improvements as well as four new levels!
![](https://incrediblemaths.com/wp-content/uploads/2020/08/Screenshot_1596900069-512x1024.png)
![](https://incrediblemaths.com/wp-content/uploads/2020/08/Screenshot_1596900093-512x1024.png)
![](https://incrediblemaths.com/wp-content/uploads/2020/08/Screenshot_1596900083-512x1024.png)
![](https://incrediblemaths.com/wp-content/uploads/2020/08/Screenshot_1596900069-1-512x1024.png)
The 4 new levels are how to calculate the mean, median, mode and range of a list of numbers.
This week we have released update 1.5.7 which features a wide range of improvements as well as four new levels!
The 4 new levels are how to calculate the mean, median, mode and range of a list of numbers.