1. B_VISUAL_HERSHEY'S GOLD 4h+1r=2h+2r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    1:45
  2. C_VISUAL_HERSHEY'S GOLD 3h+2r=2h+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    1:48
  3. D_VISUAL_HERSHEY'S GOLD 5h+2r=2h+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    1:54
  4. E_VISUAL_HERSHEY'S GOLD 4h+2r=2h+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    1:49
  5. F_VISUAL HERSHEY'S GOLD 4h+2r=2h+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    3:38
  6. Q_VISUAL_HERSHEY'S GOLD 3h+1r=3h+2r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    1:48
  7. G_VISUAL HERSHEY'S GOLD 4h+2r=2h+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    4:08
  8. R_VISUAL_HERSHEY'S GOLD 2h+2r=2h+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    1:43
  9. U_VISUAL_HERSHEY'S GOLD 2h+2r=4h+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
    3:50