I think it was a fun activity to introduce larger numbers in multiplication. Such a simple screen- it really made it clear to understand and follow along! Math worksheets take forever to hunt down across. Hard at work with Khan on their own white boards Khan Academy Multiplication Video Week ago Khan Academy Multiplying Radicals. Partial quotient method of division: example using very large numbers. Partial quotient method of division: introduction. We also made a prediction about what place value our product would be- many thought hundred thousands and a few thought millions, so it was exciting for them to see it was such a huge number. Intro to long division (remainders) Dividing by 2-digits: 625025. By the last problem, I had the kids work on it for a minute or two, then compare their work to Khan's. I definitely paused a lot as we went through and had the kids copy the problem and how to solve onto their own whiteboards. We started Lattice Multiplication last week for two days, but only got as far as 3 digit times one digit, so the concept of extra rows was new. I hooked up my laptop to our projector and had kids in the meeting area with a white board, dry erase markers, and the new erasers I made (um, I cut out small squares of black fleece, but the kids love it and they do the job, so it's perfect!). Lattice multiplication Google Classroom About Transcript Sal introduces lattice multiplication. Parents tells kid math is hard so kid starts believing math is hard. Kid starts thinking they’re too dumb to do math. Kid believes Math is hard and approaches it as a hard subject. Sal Khan is a clear speaker with a laid-back, but engaging, voice Elementary School teacher who didn’t major in math talks about how math is a difficult subject.it was only 7 1/2 minutes in length- perfect!.different colors on a simple black background.I had watched it the other day and loved several things about it: One I really enjoyed taught Lattice Multiplication. Using lattice math to solve multiplication problems is kind of like solving a puzzle, and if you enjoy puzzles and problem-solving, you will love lattice.
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