MGSE2.NBT.9 by https://padlet.com/lnajjar4/flfdle5oqlbp We can explain why addition and subtraction strategies work, using place value and properties of operations. en-us 2018-04-15 18:27:22 UTC 2025-01-04 19:37:36 UTC hello@padlet.com **** lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251919427 My explanation is very clear.
I used a drawing AND numbers/symbols accurately.
I used complete sentences that make it very easy for someone else to understand.
I used correct math vocabulary.


]]> 2018-04-15 18:44:04 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251919427 *** lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251920115 My explanation is clear.
I used either a drawing OR numbers/symbols accurately.
I used complete sentences.
I used correct math vocabulary. But I could have used more complex words.]]> 2018-04-15 18:50:02 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251920115 ** lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251920542 My explanation is clear in some parts and confusing in other parts.
I used either a drawing OR numbers/symbols but something was NOT accurate or clear. ]]> 2018-04-15 18:53:02 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251920542 lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251921174 My explanation was very confusing.
I didn't use a drawing or numbers/symbols.
I did not use words.
I did not use math vocabulary.]]> 2018-04-15 18:57:01 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251921174 Please evaluate my compensation strategy. lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251922750 2018-04-15 19:08:09 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251922750 I decomposed 53 into 51 and 2. Then, I added 2 to 28 to get 30. Now I can easily add 51 + 30 = 81. lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251926786 2018-04-15 19:39:41 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251926786 I took 2 out of the 53 and I added it to the 28. So, 28 + 2 = 30 and 51 + 30 = 81. lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251927051 2018-04-15 19:42:03 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251927051 I took out a small number to add it with another number. lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251927491 2018-04-15 19:45:15 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251927491 53 + 28 = 81 lnajjar4 https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251927608 2018-04-15 19:46:17 UTC https://padlet.com/lnajjar4/flfdle5oqlbp/wish/251927608