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1/25 Math Lesson

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at what it looks like with when you have more than 10 ones or when you have more than 10 10 okay what does 10 tens turn into Jessie 20 no 1010 like it's your fingers with a ten Rod 10 20 30 40 50 60 70 80 90 how much is a 100 it's 101 right or a 100 block. Important to remember today so that's all that's what we're going to be doing we're doing how to add 3 digit numbers with regrouping we are going to do last week we struggled with this big time okay but you can put numbers multiple ways just like I told you that 10 tens is equal to 100 right you can write 100 as 101 cubes you can dry as ten ten rods or you can draw. okay it's the same thing with any other number okay so if you look here my sample looking at this example you have 31 so 31 the easiest way to draw this wish we would do if I told you to drop 31 using your base ten blocks you would do three tens and one what 11 SKU right another way you can do it though is you can take one of your ten rods right and turn it into 10 once it's still the same number just be on a different way what day and then right and then that last 1 Q both of them equal 100 both of them we didn't change the number we change the way we drew it's okay you can also do 31 ones cubes okay that's totally okay to I feel like I'm talking to myself or Jesse and Isaiah cuz I don't like it how could I draw 112 a different to different weights there's the way that everybody should know how to do it maybe a different one is always what do you think anybody yet everyone's at least be able to tell me the first one 100 Durock and 12 ones 12 ones equal 110 112 what's the second way I can do that Isaiah jungle 99 911 110 rod one more one I said you can do 99 you can add 99 ones would only be 99 once again plus 10 and then no and then you add two more walk-ins so why don't you say we can do 100 right if you did 100 ones that's 100 and then you could do A10 rod right and then do another two ones for our two in the ones place right but I'm not going to draw a hundred once will be here forever so but yes that would be totally fine to anyone have an easier way what's the simplest way what way would use the least amount of cute Rachel Roblox Jessie you can use 1011 1 2 3 4 5 6 7 8 9 that's 100 right 110 11:12 for sure it's not the smallest amount of blocks right the smallest amount of blocks like which one would I would be the least amount would be 100 block that way only uses one two three four blocks you paid attention set up for me 45 this was a little bit easier what can we do 4:45 Jaden can you give me one way I can draw 45 using base ten blocks callus you know can you tell me when 45 please 445 block Lucid Freddy Fazbear how do I make the number 45 using base ten blocks have you been sitting in here while we're doing this sword how can I make 45 using base ten blocks what would be the normal way that you would make 45 Monterey big big big time review Isaiah Jesse quick rice on yourself Chippendale 310 light 15110 23rd 738-3940 and then you're beautiful another way we can do this are you can do chains and 5 1 text for tents that's the easiest way right you just break it apart and do your four tens and your five once okay Jaden is that make sense is she here I'm here yes okay so when I ask you this a question about this tomorrow you're going to know Rachel U2 you can understand it right Jaden from what we did on Thursday okay remember that we're keeping the same steps we're just learning what to do if our numbers are always always always once play add those up so in this example we have five plus two in our one place you get that and you get okay then we have four tens + 110 or hundreds place we just continue to move through the place value in order since 200 + 600 equals 800 what do we do you have more than 10 1 don't overthink it okay play the same thing that we did when we did it have hundreds okay we know that 10 ones is going to turn into a ten Rod so it's the same thing in this example here we have 771 + 6 so that equal 2/3 then you could see that up here so what we have to do is we have to take that 13k we're going to make a group of 10 and we're giving it to the tens place we're turning it into a 10. Okay which is how you get the one up here and three down here 13 130k now you just have to add in your country's wishes does that make sense Rachel I don't know where you went but you need to stay in this lesson come on it's not okay it's now the second time you've got enough Rachel how are you that is exactly the same in your hundred so 4 + 1. Very simple again it's adding on to it now okay does that make sense pretty simple right are you with me see you as me now this part to be a little bit more complicated but stay with me because you need to remember that 10 is equal to 100 to the same way that you can't put ten ten rod in the tens place UK I do that when I'm sorry when you can't you can't put more than 10 ones in the ones place so you have to exchange it it's the same thing here when you have 10 if you have more than 10 10 you need to exchange it or 100K so this this example is a little bit, little bit more have to regroup and exchange twice you know that you can't have more than your 10 ones so we're going to take a swim meet at 8 plus 14 okay so we're turning this guy into a 10 Rock but now if you look in the tens place we have 1 2 3 4 5 6 1112 you have a 12:10 rod Jessie Isaiah how are you guys how are you learning this one scream come on MCU Jesse and Isaiah am I talking to myself don't waste my time or your time Tevin are you there I need to see you Rachel are you there can't have more than 10 10 in the tens place same thing as the one because now we have 100K you have to take that group of 10 number 10 is the magic number more than 10 of anything in one place so you're going to exchange those 1010 rods for 800 so are 6/10 + the fire 10 what's the 110 gives you twelve now because against those ten ten Rod are exchanged hundred remember that I think it is equal just being written in different ways 1 + 2 + 3 + 1 - 504 final answer is 524 how do you guys feel about that do you think like it's pretty simple or you like oh my gosh way too much thumbs are you okay help me obviously this is just the example so we haven't even gotten haven't even done your your practice all right so again here is an example and it's important that you pay attention to how this works okay you're just going to have to regroup your ones sometimes you're not your ones and your tent and then sometimes you're going to have to only reborn store 10 text to call in in this example you have seven one plus 6 months 7 + 6 is 13 so you take so we're taking this group of ones are 10 wands and we're getting it and turning it in 410 rot and then you have three ones left over now you're going to add 1 + 3 + 2 + you have six did number so you don't have to regroup that right. I can just stay in the tens place without a problem and then you're going to add more hundreds place so you have 100 + 200 300 space your final answer key or 363 okay so this one would be an example where you do not have to regroup your text let's take a look at this one who thinks he can walk me through this what am I doing haven't you asked the five in the six 11 so what do I do with you you put $11 under the 5 and 6 that works you cannot do this 5 + 6 equals 11 what do I do with that 11 put A1 don't put two ones in there it won't even make sense all right so what do I do where do those go when one goes in there one guns in the 1010 turn it into a ten rod why we add this one up here in the number 11 you have 110 and 111 right so that 10 News to be in the tens place which is why we put it I cannot fit in the ones place then what do I do 1 + 1 + 3 1 + 1 equals to 2 + 3 + 5 3 plus 2 equals 5 V 551 next one Kevin does that make sense that should be reviewed to you the only thing that's new today is is changing 10 tens in 2 110 process how do I do this 8 + 9 17 can you take that 10 and put it in a 10 place and had that 7 in the ones place 1 + 4 + 1 equal 6 + 1 + 4 SOS 567 more than 10 once I get into it's henrot okay Evans that makes sense with me here we go. Walk me through it first you add 3/8 no put a one in the in the under the 3 and 8 and then after that I put the other one under the fox over the fire beautiful girl and then you and now you add 1 + 522 so how do you know if 5 + 6 + 20 + 6 everybody knows my dad want to be four we're going to look at some examples of this is where it going to get a little bit just remember 10 is equal to 100 K so it's the same type of process where you take that one and bring it up to the top okay here we go visit in this example see we have in the ones place we have 7 plus 6 7 plus 6 is 13 this is all review we're taking these 10 one okay to turn it into a 10 and then there's three ones left over okay follow me Rachel then you take your more adding up 1 + 3 + 8 that would be well now you have to take ten ten rods equal 100 is equal to 120 so you're going to turn that into turn these 10 into 100 which is why we put that one up on top and the chew on the bottom pacing process again carry that to the top okay then you add your hundred so you're the one plus one plus three and you get okay you guys with me let's try this one okay mine's that again we are doing we are adding and regrouping are tens as well okay 4 + 8 Heaven stop playing please 12 4 / 6 equals 12 + 1 + 1 + 10 on the ones 7 + 714 the four goals in the hence the one who's in the hundreds 642 quit let me tell you a trick I did this with me let me see Jamie we went into the hundreds and it is a little bit tricky it's what you just have to remember you're going through it with me so proud of you again write a turns into a 10 Rock okay then you take 10 to 1 2 3 4 5 6 7 8 9 you take your ten ten rod and where it's turning it into another hundred block okay and you're left with the work has left over veneer question Liz McDonough you know is like a whole bunch of tricks you can do with this I know one of the tricks you know if is that was ten so you will put the zero in the Ender ones place do you put the one in the tens place Rachel you want to give a shot yes ma'am I was going to try walk me through this where do I start you put you start with the ones you put the 6 in the ones place and you put the one in the tens place where that number come from Custom + 9 is 16 now you add 1 + 5 + 5 + that will be 11 you put the one right there and then you put the want one atop of the one in a hundred place now you at 1 + 1 + 4 6 Jessie Grace we've been in class together and miss her Jaden you ready walk me through this what do I do everything on it and it makes where do I put those numbers I mean the one I put 12 in the ones place like that no just put it one the one where that's the one so it goes like that are you sure what do I do with the other number at 4 a.m. I'm going to stop you added Surrey one 9 ones and you said it equals one because you only put one as your answer explain something right does that make sense would that be correct no no you told me that the answer was 12 right so if you're 3 + 9 equals 12 where do I put those numbers I can't put both of them in the ones place I'm going to make my group of ten Jaden right one two three four five six seven eight nine 10 so here's my 10 once and I'm turning into A10 Rock right so that's why I might end up here then you have you have two ones left over that didn't get turned into a ten Rod so that's why your two goes down but what one isn't that the answer that you said it was well Jaden DC. make sure you bring that 10 up to the top because otherwise you're subtracting await some parts of that number you're not adding up fully now we're going to add our tents so you have one two three four five six seven eight nine 10 11 12 13 UF 1310 rocks and I put that in the ones place in the tens place no how do I fix that we already did that 10 ones into the 10. That's already at the top of our tent okay so now you have to add up your check fraud but you ask 13 that's too much we can't put 13 in the tens place that's not pop a group of 10 because 10 1010 rods is equal to 1/100 block remember that what we've been talking about most of the day equals 100 right so you're going to turn right one two three four five six seven eight nine 10 another hundred so I'm going to put that hundred block that I changed over in the hundreds place okay and then look here in the yellow I have three of them 8 + 4 + 1 equal to 13 sorry you see that so your answer is 532 okay Jaden that makes sense bud banana yes I can I go to the bathroom you want to try the next one for me we're going to do it again okay we have 279 + 473 where do I start how much is 9 + 3 well that's what do I do with that number 12 glow I'm the one I mean to 2 in the ones place and what happens to that other 10 add one of top of seven 7 and 7 together and add one more 15 + 5 7 + 7 + 1 is 5 so what do I do with the one and what do I do with the sauce butterfly do I add one more and then you put the fight in the what number does Frozen doll wonders now what's the last thing I one more for very good game beautiful how do you guys feel do you want you feel like you need to do more practice with this or do you think you're right practice practice practice and I want heaven to walk me through this one and I feel like everybody would have had a chance to walk me through you 268 + 324 have an okay so first you add the paint and pour 12 where do I put the put into under the eighth in the floor and put do and put the 100 I mean above the fixin to and then I say that you had 6 we're going to make it an eight actually no we're not going to make it are you making a five so I didn't bet you add 1/6 + 5 + 1 so and then they're going to be at 11 so put the one under the 6 in a 5-1 up here so you really add 12 + 6 + 5 don't forget about that one so that all of it so bad + 6 + 5 so bad it's so gone so you don't Siri 12 first you put the two under glow Street and then you put the one above the two in the tree is going in there too. You adding one does 2 + 3 Galaxy 6 your answer is 622 very nice guys are your independent practice okay is doing this worksheet it is in your team's it's for problems the first one is already done for you that's your example do you have for to do if you need to take a look if you don't which I don't from what it seems in what sounds like you guys are doing it doesn't seem like you need your base ten blocks anymore which is phenomenal okay then don't use them that's okay but if you do need to use them I want to see circles so that way you can you're doing it you're putting it together like you were working with your in class you're the best teacher thank you I appreciate that I try all right so this is what you're going to do okay so I want you to get started on it now and if you need help and I'm available but go ahead and get started 125 I will be right back

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