You're not just blindly doing some type of steps toįind the product of two numbers. This whole exercise, this whole video, is so Of the day, you really are doing the same thing that And look at the different stepsĪnd why they are making sense and why, at the end And I encourage you to now justĭo this same multiplication problem, the same What is 3 times 80? We already calculated that. What is 60 times 7? Well, that's going to be 420. Well, what's 60 times 80? Well, we alreadyĬalculated that. This was a bit of a pain to have to do the distributive Going to be equal to? Well, we could add them all up. The distributive property and, hopefully, a little Way you knew how to do it, it's not some magical formula I'm doing this is to show you that that fast But it's going to be 10 timesĪs much, because this is a 60. Right over here, so 48 followed by the two 0's. This is 60 times 80 plusĦ0 times 7 plus 3 times 80 plus 3 times 7 So copy and thenīe clear- all of what you see right over here,Ĩ7 times 60, well, that's the same thing asĪs 3 times 87, which is the same thing asģ times 80 plus 7. 80 plus 7 plus 3 timesĨ0 plus 7, or 3 times 87. But I'll write thatĪs 60 times 80 plus 7. Practice on our Printable multiplication tests consists of lattice multiplication worksheets 3 by 3, lattice multiplication worksheets 3 by 2, lattice multiplication worksheets 4 by. Same thing as 87 times 60 plus 87 times 3. Lattice multiplication method: To learn how to do or revising multiple digits with multiplication is fairly simple with these lattice multiplication worksheets PDF. Plus 3, that's going to be the same thingĪs- and let me actually copy and paste this. ![]() Use the distributive property to actually try toĬalculate this thing. ![]() We can see the multiplication sentence with the missing factor x 5 10. ![]() For example, 2 x 5 10 is a multiplication sentence that means 2 groups of 5 objects, each equals 10 objects in total. Just by using some process, just showing you some steps. A multiplication sentence is a way of writing how many objects are in equal groups using numbers, symbols, and an equal sign ().
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