Module 3 Lesson 13 by Danielle https://padlet.com/SRVUSD/M3L13 Use fraction benchmark numbers to assess reasonableness of addition and subtraction equations. en-us 2016-11-08 15:58:16 UTC 2024-02-20 11:33:30 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Growing.png 1. 1/2 +3/4 dloya https://padlet.com/SRVUSD/M3L13/wish/136161298 Without solving the problem on paper, share how you would solve this problem.]]> 2016-11-08 17:05:37 UTC https://padlet.com/SRVUSD/M3L13/wish/136161298 2.  1 2/3 - 2/3 dloya https://padlet.com/SRVUSD/M3L13/wish/136161768 a.  Without solving, what do you know about the value of this expression?
b. Do you think the answer is more than 1 or less than 1?]]> 2016-11-08 17:06:37 UTC https://padlet.com/SRVUSD/M3L13/wish/136161768 3.  4/10 + 1/3 dloya https://padlet.com/SRVUSD/M3L13/wish/136162201 a.  Is 4/10 more than 1 half or less than 1 half?
b.  Is 4/10 closer to 0 or 1 whole?
c.  What's half of 10 tenths?
d.  What's 4/10 as a decimal?
e.  How much money is 4 tenths?
f.  Is 1/3 closer to 0 or 1 whole?
g. Is 1/3 more than 1 half or less than 1 half?]]> 2016-11-08 17:07:40 UTC https://padlet.com/SRVUSD/M3L13/wish/136162201 4.  4/10 + 2/9 dloya https://padlet.com/SRVUSD/M3L13/wish/136163518 a.  What is your analysis of this expression?
b. Is the answer less than or greater than 1/2]]> 2016-11-08 17:10:48 UTC https://padlet.com/SRVUSD/M3L13/wish/136163518 5.  1 4/7 - 9/10 dloya https://padlet.com/SRVUSD/M3L13/wish/136163850 a. What is your analysis of this expression?]]> 2016-11-08 17:11:39 UTC https://padlet.com/SRVUSD/M3L13/wish/136163850 6.  4/5 - 1/8 dloya https://padlet.com/SRVUSD/M3L13/wish/136164111 a.  Is 4/5 more than 1 half or less than 1 half?
b.  Is 4/5 closer to 0 or 1 whole?
c.  What's half of 5 fifths?
d.  Can you convert 4 fifths to tenths or a decimal in your head?  What is it?
e.  Is 1/8 more than 1 half or less than 1 half?
f. Is 1/8 closer to 0 or 1 whole?]]> 2016-11-08 17:12:17 UTC https://padlet.com/SRVUSD/M3L13/wish/136164111 7.  Which expression is greater?  3 1/3 + 3 1/5 or 6 + 7/8? dloya https://padlet.com/SRVUSD/M3L13/wish/136165030 a.  What do you know about 2 1/3 and 3 1/5?
b.  what's the total of the whole numbers in the second expression?
c.  How do you compare the whole numbers?
d.  What do you know about 1/3 and 1/5?
e.  Are 1/3 and 1/5 closer to 0 or 1 whole?  what is your estimation of 1/3 + 1/5?  More or less than 1?
f.  Is 7/8 closer to 0 or 1 whole?
g. What's 6 + 7/8 equal to?]]> 2016-11-08 17:14:10 UTC https://padlet.com/SRVUSD/M3L13/wish/136165030 8.  4 9/10 -1 1/8 _____ 2 1/2 + 2/7 dloya https://padlet.com/SRVUSD/M3L13/wish/136165905 a. What is your analysis of the expression?]]> 2016-11-08 17:16:29 UTC https://padlet.com/SRVUSD/M3L13/wish/136165905