twelve - six + six = , fifteen - eighteen – three =, thirteen - two + eleven =, eleven - twenty – nine =, fourteen - seventeen – three =, nine - two + seven = , seven - five + two = , four - sixteen – twelve =,

Go Getter 1 Unit 0.2 Addition and subtraction

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?