Number Talk: Double Digit Addition by Michelle Harrington https://padlet.com/mharrington93/jzyf30xqvxk1cjs0 en-us 2022-07-15 00:09:56 UTC 2022-07-18 17:01:30 UTC hello@padlet.com Student 1 mharrington93 https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243705012 2022-07-15 00:15:14 UTC https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243705012 How many strategies can you think of to solve: mharrington93 https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243705955    23
   25
+ 47
__________

]]> 2022-07-15 00:16:47 UTC https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243705955 Student 2 mharrington93 https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243710338 3+5 = 8, 2+2 = 4 which makes 48. 
8+7=15, carry the 1+4+4=9 to make 95]]> 2022-07-15 00:23:04 UTC https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243710338 Student 5 mharrington93 https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243710345 2022-07-15 00:23:04 UTC https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243710345 Student 4 mharrington93 https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243714990 Add the 3 onto the 47 to make 50. Then add the 5 to make 55, then 55+20+20 or 55+40=95]]> 2022-07-15 00:28:45 UTC https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243714990 Student 3 mharrington93 https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243716084 2022-07-15 00:29:55 UTC https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243716084 References mharrington93 https://padlet.com/mharrington93/jzyf30xqvxk1cjs0/wish/2243728728 Common Core State Standards Initiative. (n.d.) Grade 3: Number & Operations in base ten. http://www.corestandards.org/Math/Content/3/NBT/
Dickenson, P., & Coddington, L. (2019). Teaching outside the box: Technology infused math instruction. Dubuque, IA: Kendall Hunt Publishing.
MPS Video Library. (2017a). 3rd grade number talk – 95th street [Video]. YouTube. https://www.youtube.com/watch?v=AQdheXafE58 
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