Created by

Mathematics_PU
- Математика
- Събиране и изваждане до 20
- Age 7-8
-
level: 1.
- Bulgarian
คำแนะนำของผู้เขียน
СЪБИРАНЕ И ИЗВАЖДАНЕ НА ЧИСЛА ОТ ВИДА 10 + 4; 14 – 4; 14 – 10
Created by

Mathematics_PU
คำแนะนำของผู้เขียน
СЪБИРАНЕ И ИЗВАЖДАНЕ НА ЧИСЛА ОТ ВИДА 10 + 4; 14 – 4; 14 – 10