How Well Do You Know The Binary Code

Quick intro, the rightmost number represents "1". the next is 1x2 which is 2. the third is 2x2 which is 4, and so on. so you would write "five" 101, which means 4+1. The ones place will always mean 1, the tens place will always mean 2, the hundreds place will always mean 4, the thousands place will always mean 4x2 which is 8. The ones and zeros simply mean that you are either using that number or you are not. Got it?