Here is an easy way to do this. First make a table that represents x2 multiplier as shown. Then take number such as 194, look at the table and put a 1 under the largest number that fits into 194,...
(4x1)+(2x0)+(1x1)=5. The first number is the place value. The second number is if there's a zero or a 1. Notice that the first number is half of the last first :) (last first) number. 1001=9....
Decimal numbers are in base 10 and binary numbers are in base 2. Let's take the number 135. This is equal to 100 + 30 + 5. Or 1 * 10^2 + 3 * 10^1 + 5 * 10^0. (the caret being the sign for exponent...