Now what's interestingĪ 2 with a 0 added. Pattern there in a second when we try to completeĪn entire times tables. What's 2 times 10? And 10 times tablesĪre interesting. To be a mathlete you want to go up to 20. But I'm going to stop at 12īecause that tends to be what people need to memorize. Go forever because there is no largest number. Out, but if you like you could do that for your Here where I add the 2's or I could say look, it's just going Plus 7, which you may or may not know is equal to 14. 2 times 7 is equal to- well, IĬould write 2 plus 2 plus 2 plus 2- this is getting Times 5 because we're adding 2 to itself one more time. Should also be equal to 6 plus itself two times. And what's that equal to? We could add all of these up So you could figure out whatĢ times 5 is, even without doing the addition. To 2 times 2, to 2 times 3, what's happening? How much are we going up by? From 2 to 4 we're going plus 2. We figured out this is 6, so weĬould just say, oh, 2 times 4 is going to be 2 more than Say, hey look, we already know that this thing over Now what is 2 times 4? Well that's equal to 2 Thing as 2 plus 2 plus 2, and that's equal to 6. What's it equal to? Well, 3 plus 3 is the same
This statement can be written either of these ways. What's 2 times 3? 2 times 3 is equalĮqual to 3 plus 3. I could say take this 2 andĪdd it to itself two times, but it's the same thing. We're going to add 2 to itself two times. What's 2 times 2? Well, this is equal to. Your 0 multiplication tables because everything times 0 isĠ, or 0 times anything is 0. I could also write this asġ plus itself two times. I don't have to say plusĪnything because there's only one 2 there. So if I say what is 2 times 1? That is equal to 2
Multiplication tables? Well that's all of theĭifferent numbers times each other. They'll be better than if you didn't memorize your Will be- well, I don't want to make false promises to you, but You'll never forget it, and the rest of your life everything Tables that we'll start to do in this video, it'll pay hugeīenefits the rest of your life. Multiplication is if you memorize your multiplication Realize that I'm normally not a big fan of memorization. And if you watch enough KhanĪcademy videos, and hopefully you will in the future, you'll On your memorization of the multiplication tables. Video is to give you just a ton of more practice and start you Know a little bit about what multiplication is.
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