Practice double facts: 1+1, 2+2, 3+3... 10+10! Doubles up to 5+5. 10 tasks to practice.
You'll be able to manage the favorite spreadsheets list.
You’ll be able to hide/mark the accomplished tasks.
$9.99
$9.99 / month
$ 1.99 / month
Cancel anytime
$ 1.99 / month
$9.99 / month
Cancel anytime