Earn your 7 mental-maths belts, one at a time, from white to black.
You have 7 belts to earn. Already earned: 0. Start with the next one.
white belt
addition up to 10
Ready to try now
yellow belt
addition up to 20
Locked
orange belt
subtraction up to 20
Locked
green belt
addition / subtraction up to 50
Locked
blue belt
multiplication, tables 2, 3, 4, 5, 10
Locked
brown belt
multiplication, tables 2, 3, 4, 5, 6, 7, 8, 9, 10
Locked
black belt
multiplication / division, tables 2, 3, 4, 5, 6, 7, 8, 9, 10
Locked