Rename Initials Understanding with airSlate SignNow

Rename initials understanding

lesson 1.5 rename numbers combine place values we can rename a whole number by drawing a quick picture of base 10 blocks or by using a place value chart to help us we can draw squares that represent the different amounts of each base 10 block so these are the base 10 blocks we've got 1 000 unit cubes here that's 1 000. this big orange cube is equal to 10 of these blue flats and each of these blue flats is 100 unit cubes and each of these blue flats is equal to 10 of these longs which are 10 unit cubes we can model the number 1 300 by drawing 1 square to represent one thousand and three squares of one hundred to equal three hundred we draw one square for one thousand that's one large orange cube and we make a flat of one hundred a flat of one hundred and a flat of one hundred for the three hundred so now we have one large cube and three flats of one hundred that's equal to one thousand three hundred we can think of this as two tens or we can think of it as twenty ones we rename the two tens as twenty ones we can also model 1 300 by drawing 13 flats of 100. so instead of using one large cube for a thousand and three 100 flats three flats of 100 we can do 13 flats of 100 we have 1 2 3 4 5 6 7 8 9 10 11 12 13 so another name for one thousand three hundred is thirteen hundreds these right here we have ten of them in the red circle that's equal to one thousand that's one thousand three hundred or thirteen hundreds because we need ten of these flats to equal one large cube we can rename one thousand as ten hundreds or one thousand one thousand three hundred can be one thousand plus one hundred plus one hundred plus one hundred or we can say it's ten hundreds plus one hundred plus one hundred plus one hundred which is equal to thirteen hundreds we need ten of these flats to equal one large orange cube of a thousand and we need ten of these longs to equal one flat of one hundred so one flat of one hundred is ten times more than one long of ten and one large cube of a thousand is ten times more than a flat of one hundred knowing this we can rename numbers using a place value chart so here we have one large cube which is a thousand of these little unit cubes it's also 10 of these we can take 10 of these flats and it'll be the same amount as that large cube stacking 10 of them is the same amount as the large orange cube we have 100 in each flat we have 10 of them that's equal to 1000 and each of these...