... •3.4M views · 10:17. Go to channel · Music Theory for Kids. Homeschool Pop•240K views · 10:48. Go to channel · PLACE VALUE|ONES AND TENS|MELC - ...
It means that if you add 10 to a number, the digit in the second place goes up by 1. (In 3850, the digit in the second place is 5. So, 3850 + 10 = 3860.)Also, ...