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Lesson 15-8 Repeated Reasoning

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all right boys and girls who are doing lesson 15-8 today okay repeated reasoning through we're going to make our own designs using the square design a flag made of 15 equal squares use rows and columns draw two possible flag design first you're going to Tasty's and you going to cut them into 15 squares use the squares you have I'm going to kind of I'd wallet Marine throwing up one 95, all right in here when I have 1 2 3 4 1 2 3 1 2 3 4 5 now they're not perfectly equal all right you can use your going to use your crayons for this okay it says divide each flag to make three equal share so that means you're going to need three colors whatever color you want okay I'm going to use blue green read so my flag design or going to look different now if I'm dividing it into three equal share that means is going to be 5 squares and each chair okay so I'm going to do one that's very simple for so I'm going to do blue image of a roll of green all right and then I'm going to do a roll of bread so that's one idea for your flag okay now I'm going to make it so that the shares are different shape but still the same size okay so I'm sorry if I need 5 and eat them to do one 2 3 4 5 we're going to do now I'm going to do green I'm going to do one 1 2 3 4 5 that's 5 and then red one two three four five four they're not the same shape but they're all the equal inside there's your two flag design all right up here I'm going to do it by Rose I'm going to have 5 + 5 + 5 equals are you in here I'm going to do a fight how to do 3 + 3 + 3 + 3 + 3 equals 15 Raintree 3 hey there still 15 Beach all right hope that makes sense make sure you have your crayons ready for this guy's okay solve the problem use the Crayons to color okay I'm all is painting a design the design must have three colors with an equal share for each color so create to design the same thing here that we have less Square in one two three four five six seven eight nine 10 11 12 we're okay so if we're doing three colors that means each one's going to have the room for squares or anything you could do the first one to do this or not alright the way you do blue that's one color yeah well that's a second color of green color now I'm going to do that's too boo boo here yellow here and then green here okay still the same amount of squares in each one so they're still equal pay with their different shape all right number to Marie wants to put a rectangular design on a t-shirt okay the design let's have four colors with an equal share for each color create two possible design so I'm going to give you guys a bring you don't have to write in words what you did okay you're just going to draw and if I see your drawings cracking all know you understand what you're doing alright so we need four colors that means we're dividing using 2/4 k i c 1 2 3 4 5 + he 20 little squares that I mean each share is going to have five squares the first thing I'm going to do I only like to do the simple one first ready 1 do 3 equal equal shares and four different colors now I'm going to get a little tricky you want to have five in each one so I'm going to do one two three four five here I'm going to do one two three four five here 22 wine to 3 oops I got a little girl and then we'll you're the last one alright be there actually all a little different shapes but they're all five square time next one again I'm going to give you a break you don't have to you don't have to do that no more cool black eyeliner before Grant wants to put his toy car the design must have three colors with an equal share oblate right for each color design design two possible designs for grant for three colors with an equal share that means we have to turn this circle into three equal shares the easiest way to do that first way is to me a make a peace sign kind of Santa you going to go down side to the side table. All right now kind of hard to do a second design right they do this right guys if I do this I'm going to do this I'm going to have four I want to have three right let me think how can I help I do that I'm going to keep playing with it and we're going to do it like that's a little bit better actually so I'm just going to cut it differently guys but I'm going to put the colors in a different spot so if I did let's see blue here I'm going to do blue here read I'm going to do green here and green here and now I'm going to do something really wacky ready and going to do yellow here and I do read here so that's really a different design right because it doesn't have the same three okay but each are still has bill has the same amount each color still has the same last page has Walton created this rectangular Tile Design which what share of the design is orange what share of the design is yellow how many shares is the whole design how many thirds is all right mrs. Walton design show equal shares so each one each chair has four squares in it if you know that's right what share of the design is orange so these one two three four square that's one of the three shares so 1/3 is orange what share the design is yellow so I have one to shares that are are yellow so 2/3 are yellow that's how you write that as a fraction write how many years has the whole design the whole design is 3 shares or 3/3 and that answers your last question is how many thirds the hall so there's three 3/3 and the number 6 copy the tile design above onto this grid then color burnt orange and yellow to match the design above how did you copy the design put my highlighter and yellow right and I see that it goes straight down 1 2 3 4 I'm trying colored in nice and dark alright then I see the same thing as this side plus one more right and then that's going to leave my middle here is I'm going to find an orange color I am going to color in the middle here all right so what did I do to do this I counted I counted the squares and colored right by counting 1 2 3 4 in color

Uploaded by Natalie Krzemienski.

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Lesson 15-8 Repeated Reasoning

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