Counting in Binary
This lesson teaches how to count using the binary system, which uses only the digits zero and one. Students will learn to represent numbers in base two and understand the place values associated with binary digits. Activities include grouping counters to illustrate binary numbers.
- 09:39 “So yeah, there's nothing here too. Okay, yes, two, we have two. So I write one for two. So this two is now gone. We don't have nothing left. So nothing here. So for our base, for our ten, the equivalent in base two is on...”
- 00:11 “Hello everyone, I am your Mathematics teacher, Esther Oluchi Ibebukwe. Today, our topic is counting in base two. By the end of this lesson, you should be able to count in group of two's. Number basis, a number base is th...”
- 01:45 “Now, counting in groups of two. Counting in group of two is also known as a binary base system. A binary number is made up of zero and one, like I said earlier. An example is one, zero, one, one in base two. One, zero, o...”
Addition of Binary Numbers
This lesson teaches how to add two or three-digit binary numbers. It covers the basic rules of binary addition, including carrying over when the sum exceeds one. Several examples are provided to illustrate the process.
- 00:00 “Hello everyone, I am Esther Oluchi Ndubukwe, your Mathematist teacher. And the topic of our today's lesson is addition of numbers in base two numerals. At the end of this lesson, you should be able to add two or three di...”
- 01:37 “give you one and zero. Write this one, then take the other one, carry the other one to the other side of the next column, one plus one, we give you ten, sixty, one and zero, the right one, then take one to the next colum...”
- 05:43 “plus one, the same thing, here. So we have this answer. Now we have the exercises below for you to do for mastery. We have calculated for low in in base two, one and one, zero, one, one, add them together. We have this o...”