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March Math Review pp 31-32

Added Apr 01, 2020 •

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March Math Review pp31-32

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high class we're backward Pages 31 and 32 of our weekly work I will try to go through this one a little faster the other two videos and I trust you're having a study time here in time to get your work finished and I know I miss you and a lot of our kids are missed by their teachers that I have a hug but here we go place value solo21 which number is 10 more than 600 and 5 p.m. if we counted up 10 more is careful we have to let that shift in more not 1010 just 10 more so we still keep the 600 he got 5 10 that's 10 30 40 50 + 10 more would-be 6660 which number is 100 more than 7 tens and 4 ones well if we have contends that 70 we have for 1 74 minute wait a minute we don't have a hundreds we must add that 100 to the number 74 so our numbers 170 our next one is measurement measures at sea lions using centimeters of rulers at home that's the problem but it's a different list of difference between the two lines what this is cover in our new Sol coming up and that's going to be a little harder for you guys do hopefully we'll get those rulers out to you and I are hopefully going to be able to see either mail them or drop them off to you so that is something that you can mark off unless you had a ruler at home then you can do that one with centimeters all right line plots we did this with brassing I classify your grass the number of family members in each student's family so one family had one II family have 3/4 family had to 4th us for family had to assist family had another one and only had one two three four students have four family members or more will one two three four all the other ones are left 10-4 so there is only one family that has four or more. Chelsea had some ribbon Ally gave her 16 more feet of ribbon now healthy has 55 ft of ribbon how many feet of ribbon did Chelsea have to start with and I'm not sure we'll let's take what we know we know that Chelsea now has 55 we know that she was given 16 we know we are not going to get larger than 55 cuz that's the most we have so if we're not going to get larger Lindy's of hatchet 5-6 cannot be done we must recruit can we take this way 1 2 3 4 5 6 that leaves me with one two three four five six seven eight nine 4 - 1 is 3 all right compare numbers order the following from greatest to least in standard form but we know but I had to put our numbers together together for so we know what we're looking at so we put this number together that's the me 825 this is 852 and this number is 858 and we want to go from greatest to the least we want our largest number down and that would be 858 I'm actually b852 and the smallest is 825 all right we got a 37 ones and 303 and then 37 wants s337 that was 150 they got those backwards so you can't always depend on their they're going to tell you what place value what were there again so make sure you're reading this was once in this was $100 sneaky like that hey this one was 70 + 300 + 3 off again out of order so you have $300 or a largest member ones tens hundreds and ones is 3 * 10 + 70 * 100 is also a 3 of 373 + 307 * largest 373 337 in 307 I got to go a little faster hi here we go place value value of the underlined digit this would be 900 rdr2 word problem I have a necklace red beans and 37 pink beads how many bees are all my neighbors all together let's find that out 15 + 2 + 17 + 2 more is 19 they only have 3 that's 3 6 9 10 11 he's all the dogs out to I want to make my necklace longer so I added 45 purple beads how long is my necklace so this is 119 + 45 9 + 4 is 14.4 + 1 + 5 + 1 + 261 + 7 is what 54 beads long Mental Math we're going to a 3 do the hundreds place remember the ones in the tens and ones stay the same so the 2 + 3 is 593 4 + 3 + 766 6 + 3 + 951 + 3 + 3 + 675 hey this way we're taking 40 away so we're going to take it from the tens place 101 stay the same so 608 - 4 is for bringing the 3/8 in the hundreds place of Fort Myers 40 bring over five five hundred 5 - 4 is 1/6 709 - 4 is 5 bring it over at 3 all right is diction again adopt out there trying to save a little bit of time for us in the videos so they're not quite so long 6 there's a 6 + 6 year which is 7 + 1 is 13 soothing 6 + 6 + 12 + 1 + 30 this makes OnePlus 6 and 7 there's another 7 there so 7 + 7 is 14 + 1 + 15 6 + 1 + 7 9 + 4 is 13 regrouped 8 + 1 is 9 + 5 is 14 and this time I put down there to make it for so4 + 4 is 8 alright alright number name has been working on these two hopefully you've written it mostly critics of course the number 6 hundred hun dread 600 30 30 - 9 member has to have a hyphen in between 639 no answer please and means decimals and we don't have enough decimal into fractions it says write the fraction for the Shaded so be careful sometimes it will be faded so in fractions we must count all the pieces to 103 all the pieces and know that when we count them all it's the denominator so it's 3 cuz downstairs the Shady part is one that's the numerator I think you're a one two three four pieces that's the denominator is 4 how many are shaded three are shaded that's what we have for fractions end of page 31 and 32

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March Math Review pp 31-32

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