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Topic 1-1 Comparing Place Value Using Base Ten

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I said this right here is what we're going to review that we've done to the last two weeks or so so if I have a number that has four digits in it like 7 38 we talked about these terms some other time this did this 7 so we're just going to focus on just this one first Dennis right here is really top of one flashing one is what they say but there's a few contacts we talked about that are not in the book but it still critical to understand as we do math throughout the year so in the terms of total value FaceTime 10 place value the kids were having trouble the last couple nights for homework the place value interface that you cuz that's sort of what we're dealing with in the comparing numbers in base 10 so this 8 you know the place that is visit ones tens hundreds place where is in the hundreds can you please the face I used to live just a digit whatever the digit is a thing which is an 8 x 8 Natalia is 8 100 which is the face value X place which is 800 the same number haven't had a concepts of this is key right here somebody take this number again to go 7 create Alessia highlight both 8 and the directions are compared the digits in common which are core States so what time is your first on the go total value is can you my face value the course is 8 is it the same digit snack Wars theme place value if this 8 which is 800 is in the hundreds and then this eight is in the ones now I told the kids earlier you can put the word in there you can just use the word and it just sort of do this they just sort of shows a little separation wear when you're looking at him it's not overwhelming now when you get to this point going to figure out when it starts at 8 right here so you got to use a place value in the hundreds place each place as you go from this date to this date there's one so this number is greater by to place I use them at 8 in space 100 * greater greater deviate the ones place so think about that sentence if it's for this date is greater does greater than my how much 100 times because there's 12 Place Tires in base 10 between me so that's why it's 10 times greater than the 8 in the one place but that's only part of it so won't you rainbow hair so when you get that done make a b day today in the one place is 1/100 cuz it goes tomorrow and since you go to Place Tires in your small or it's going to be one 1/100 the value I think about it this eight is greater but how much to place values or 100 times greater is less than this one by two points essentially the whole thing of top of 1.1 you got to compare digit two digit based on a common allergies of it using base ten tell him I'm a stop right there and some of us some numbers might three digits that are similar like 9777 where you compare the same thing like this but you have three for comparisons so we went to sleep more L'Amour Spa the numbers Cabrillo digits can breathe 777 so if I do that I'm alright total value and I hear your face value necklace place value imma go ahead and drop my line linear so this is an EIN number goes at 7 here at 7 so you can have total Value Center who's my first seven do you have 70 and then 7 that's a total value of all three of the digits of 7 what's the face value of 77 play some music this is in the hundredths place this is in the tens place this is the one place I'm going to be writing so this is your chart this is your organization for structure still going to go over here and compare this 7 first we start here and we're going to go ahead and B7 can 730 which is right here greater Denver 7 the tens place that's one this is what kids were had missing the other day is the only did a few of these so they got to compare this 7 to this one and now you got to compare the 700 place to the seven in the ones place so listen to 700 place there's two place I use a base tan from this 700 Play Store in the one's place in his 100 times greater then the seven in the ones place and how about some things that are critical have you have to have this place value and this last night you know why this summer just says a 7 + 100 + 100 times greater than just said that left us out there's no way to understand what you're trying to say is there half there but there's not a clunker explanation send a text at 7 right here I'm going to compare the seven in the tens place to the 700 place and the 7 in the tens place to the seven in the ones place I know this is monotonous but it's important the kids know how to explain it if it's if they can do it verbally that's one thing but they need to put it on paper so they can answer see themselves write it and hear it themselves it's important so I didn't transfer long term memory and last for a little while to goes away so seven the tens place 1/10 devalue the seven the hundreds place and that's because the seven in the tens place right here is to the right of this 7 so since it's to the right is less than this 7 so it's one-tenth the value unicorn go again and you do the same thing with a 7 in the tens place so it's in the tenth place is 10 * greater then the seven in one place can I take care of this 7 so I'm done with the 7 in the hundredths place and then the seven and got one more where do the 7 in the ones place Caso Simpson Donut 7 and it is to the right of both of the other 27 digits so the seven ones place is devalue maseven 10 the tens place pics of half of it got one more never done okay so if you look at it this right here is what I gave the key I believe it was on Monday I gave him a couple of fractions and a couple of convert but they had one number to have three, digits like this and they had to do this here for it the first school in conjunction to Monday as well so I'm going for the decimal to fractions of facts the decimals not how we work on those and then this right here is it

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Topic 1-1 Comparing Place Value Using Base Ten

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