Use arrays and repeated addition to visualize multiplication.
Watch the next lesson:
Missed the previous lesson?
Arithmetic on Khan Academy: So you’re ready to have some arithmetic fun? You’ve come to the right spot! It’s the first “official” math topic and chalked full of fun exercises and great videos which help you start your journey towards math mastery. We’ll cover the big ones: addition, subtraction, multiplication, and division, of course. But we don’t stop there. We’ll get into negative numbers, absolute value, decimals, and fractions, too. Learning math should be fun, and we plan on having some with you. Ready to get started?
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to KhanAcademy’s Arithmetic channel:
Subscribe to KhanAcademy:
Nguồn: https://vinhtrinh.com.vn
Xem thêm bài viết khác: https://vinhtrinh.com.vn/tong-hop/
THIS is so good
hola
aaddadsfer gegergterggggggggggggggggcdewtr
Really good
I’m watching this for online school
I already know my Multiplication and I'm in 3rd grade
Can you learn multiplication because I’m in school and basically now that we are on let’s go help me get better
First
or
I love this😄
I LIKE IT FOR MY SON
Does Anybody know how to rounding numbers it its easy it just when you see there a number high than 5 (Example) 371+832 /800/400 so 800+400=1200 if im incorrect coment
9×9=9+9+9+9+9+9+9+9+9=81
Coment down below if im right
5×3=15
6×3=18
7×3=21
8×3=24
9×3=27
10×3=30
11×3=33
12×3=36
three
I think I might teach my little sister with this. She has trouble with math, and if I have a base like this to go off of, I can play it for her and when she's confused about something I can pause it and explain in-person. Thanks Khan Academy!
So good
good💖💖💖😘
so whatd you do to get the views? i see consistently 1-4000 views on your videos but these all of a sudden have a couple hundred thousand? hmm
This is one of the better ones for young children from Khan Academy. Well presented visually.
I LOVE this! My son is getting ready to start 2nd grade. I wanted to introduce him to multiplication before school because he is ready. I have watched many videos from this teacher in Anatomy and Physiology and LOVED him. Just like always, these concepts are displayed visually and clearly so that my son can understand. Love the challenge at the end too. I wouldn't change a thing! Thank you so much!
My 3rd grade son would never be able to keep up with the speed of the narration delivered here. Keep in mind that the sole reason why a child would be watching this would be because he/she DOES NOT GET IT. Please speak more slowly. Thumbs down!