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March Math Review pp 29-30

Added Mar 31, 2020 •

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March Math Review pp 29-30

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hi, this is Miss Harmon and confused so we can present and go over the work that you had on Monday 4 Pages 29 and 38 if you look here was comparing we have to use the greater than less than or equal to sign we look at our first number is 885 868 Ormond place have a groups of 10 are six groups of 10 which is more do we have 641 646 we both have 600 in the hundreds place for the tens place so we must go to the we have one in the ones place and a 6 in the tens place 6 is greater than 1 we have 376 all right we'll talk. Measurement of a little bit we'll get into that a little bit more as we come along which is the best estimate for the height of a tree and we went to before that it's about the top of your knuckle so that means two of these would be the size of a trading not quite wood to centimeters make an inch 20 feet that would be the only one that would be reasonable expanded form we separate our ones tens hundreds so we have six cleaning + 320 ancestry 800 no tens 9 ones last one is 270 210 is 70 + + 5 telling time it kind of gets you confuse at the hands of be careful and make sure that you look at your short hand is your hour hand is between the one and the two the one before the hour before which is one and are met him or the long hand that comes closest to Irving as her children sermon as we count by fives so we go 5 10 15 man money Sofia use $1 bill to quarters 1 nickel 3 pennies to buy a new pen how much did she how much did the 10 cost you think if you're not sure you can draw it out $1 bill that's $1 then we have two quarters R-25 we have one nickel just five and we have three pennies which we know each of those pennies ZR1 when does Carmen I'm not sure about this time. I want to do this still doesn't help me determine what do I do when we know that our dollar is 100% we know two quarters is 50 Cent's we talked about that in class we have another five six seven eights on a date today so then you can add it up we have nothing + 8 is 8 5 + nothing is 5 1 + nothing is 1 and 40 decimal places is our sense so that would be $1.58 our word problem says bill has five blue pencils 7 Red pencils and 12 yellow pencils she has 17 erasers how many more races does she need to buy so each pencil has an eraser remember when we got to find out how many pencils do we have five + 7 + 12 that's 5 + 7 is 12 + 2 is 14 carrier 1/2 so 2424 pencils the wait a minute we need to erase her so we know that she has 17 you were always hers so what we're going to do is now take total number of pencils which is 24 17 remember if I have 4-year can I take some of the way. 7 * 14 that's 4 5 6 7 8 9 14 take away 7 1 2 3 4 5 6 7 how many do I have left nothing I just need 7 more erasers

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March Math Review pp 29-30

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