One, and then we have this diagonal, then we go to 100. Interesting because it's not just one of those cleanĬolumn-type patterns. Two, you see it very clearly in these two columns. That before but you see it very clearly in these They're gonna have a zero in the ones place. So they're either gonna have a five in the ones place or And here we can see veryĬlearly that multiples of five are either going to have a five in the ones place like That we've highlighted? Well, you might notice that Think about what's true about all of the numbers Here we've highlighted different numbers. So that ones place digit is always going to be an even number. Going to have an eight or you're going to have a zero. Two in the ones place or you're going to haveĪ four or you're going to have a six or you're Ones place you're either always going to have a For example, what numbers are always going to be in the ones place for an even number looking at this chart? Well, you can see in the And we can look at thatĪnd immediately start to see some patterns. Numbers form these nice, neat pillars or columns on this chart. Well, what's highlightedĪre all of the even numbers. Numbers are highlighted there? Pause this video and think about it. So if you look at what's highlighted here in this purplish color, what Look at is interesting patterns that might emerge from this.
Way to organize it where each row you haveġ0, so you go from one to 10, then 11 to 20, thenĢ1 to 30, all the way to 100. One to 100 organized in a fairly neat way. We have in this chart is all the numbers from
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