Odds And Evens

Do you see the picture that says “Choose every sum below that has an odd result”? We have to answer the question, so we are going to talk about odd numbers. First, if you know odd numbers then we can start, but if you don’t know odd numbers we can’t start. Let’s review over odd ... Read More

Improving Multiplication by 10

I am going to teach how to do multiplication by tens. Let’s start by doing a simple problem like 20×30. First we do 2×3=6 and then do 6×100 because there are to zero and 1 zero+1 zero=2 zero’s, and that is why we get 6×100. Now let us do 6×100. You multiply 6×100 like this:

How To Do Multiplication by 9

Today I am going to teach you how to multiplication by 9’s. Let’s get started! I am going to give you a list of how to do multiplication by 9 ,and I’m sure you can see the picture by now. If you want to figure out 9 times 9 that equals 81 and If you ... Read More

The Tools I Use For Math

Hey guys, today I’m going to tell you what tools I use for math. There are three things I use: Saxon Math, Beast Academy, and Khan Academy. Saxon Math is a book that teaches 2 grades of math per book. In the first half, it has a lower grade and in the second half, it ... Read More

2×2 Multiplication Algorithm

As you can see this is a multiplication problem. This is a way to making it easier to add. Let’s get to our lesson. The 3 in 34 is 30 because of the place value, the 4 in 34 is a one digit also because of it’s place value and the same thing with 79. ... Read More

How Beast Academy Sum-doku works

Sum-doku is an addition box. The numbers have to match with the sum, and each row has to have 1,2,3, and 4 in any order. However the same number cannot be in a row. And that is how Sum-doku works.