Видео с ютуба Profe Jeff

Percentages - Professor Jeff

Percentages - Professor Jeff

Perimeter, Area, and Volume/Learn with Professor Jeff

Mathematical Reasoning - Professor Jeff

Mathematical Reasoning - Professor Jeff

Mathematical Reasoning - Professor Jeff

Mathematical Reasoning - Professor Jeff

Operaciones Combinadas - Profe Jeff

Combined Operations - Professor Jeff

Puerto Rico | Rincón del Profe. Jeff | Ep. 7

First Degree Equations - Professor Jeff

Quadratic Equations - Professor Jeff

Perimeter, Area and Volume/Learn with Professor Jeff