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Math HW 9/29/2015

Added Sep 29, 2015 •

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today my workout first session for September 29th 2015 question it's question what complete each table but if you'll notice they have an input number and then they do a mathematical and operation go to the input number to get the output number so I want you to do is I want you to know  that adding 5 each time so you will take for and you will add 5 to give the output number which is not now look at this with what they as operations at they're doing so you will take the input number and multiply by 3 to get the output number okay let's look at question B question B is rounding and notice that it wants you to round to the nearest thousand that's important large vases for rounding to the nearest thousand are going to be 1000  2003 4000 5000 6000 7000 8000 now let's not forget that if we were going to take the number 2483 when we talked about a roller coaster and we created the roller coaster and then we talked about okay if we were rounding this number to the 2000 would be on this side and 3070 mm the high-end would be a thousand can we said right here in the middle is 2500 and then remember we played the game we play the game  where do you stop and when you stop here at Rosen rounded down to 2000 K so you round these numbers to the nearest thousands place in question 2 question to set mr. use is twice as old as Tessa Tessa is twice as old as Peter if Peter is 7 years how old is Mister you so what you're going to want to do on this one is the strategy called work backwards let's start with what I'd ask Peter is that okay  and this is going to be Peter and Peter equals 7 is twice as old I make sure that my strip diagram is twice Peter and I'm going to say sad equals 2 times heater cuz remember twice means to and it says use is twice as old as Tessa so then for mrs. use I'm Anadrol this far  Jeff Park okay that might be a little big sorry and this is a this is you okay and she is two times so don't forget that he would ride misses are mr. C's me mr. he is  he calls and then put the age this is your strip diagram this is Anna great this is a great problem for working backwards because you started Peter can you see it you start with meter and then you are fat Peter and then you are to mr. you two slices of Christmas question 3 question 3 they question 3 is talking about Adrienne and she has 75 marble and are he does and he wants to arrange them in group what five  the 575 great at 5 can you make out of 75 so what I what to do on this question right here if I would go ahead and I would put 75 marbles one Marvel to Marble three marbles for marble six Marvel seven Marvel's eight marbles nine marbles 10 Marbles and I would do that until you have all your group of five the next question is question for question for it's talking about and Lamar and he placed a one the trailer beside a yardstick in here one yard decided cheddar and look at the answer they want you to combine in inches Jasmine the bomb.com and she went ahead and do you know that is 12 inches and 1 yard is 36 inches all said the word combined and District diagram right here means you're looking a whole so you're going to do one operation now let's get it question five Rosa Rosa have to can you book the first book 198 Pages the second book 12 pages what's my friend your estimate on my goodness we can do some rowney total number so far and here's books 312 and I'm looking poor total estimate with my numbers estimate an estimated to the nearest ten or hundred whichever one what operation

Uploaded by Daphne Jones.

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Math HW 9/29/2015

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