Addition Strategies by Olivia Longo https://padlet.com/longo_olivia/96lrzhif8s3z Below are some different strategies to use when solving an addition problem. en-us 2017-10-11 15:22:35 UTC 2025-04-02 18:43:06 UTC hello@padlet.com Addition Vocabulary longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196076834 Addition: combing two numbers(addends)  together to get a sum
           4+5=9

Addend: A number that is added to a number
          4+5=9

Sum: The answer to the addition problem
         4+5=9

Commutative Property of Addition: the order of the addends does not change the sum of the two numbers. 

]]> 2017-10-11 15:28:20 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196076834 Breaking Apart Strategy longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196080754 This strategy ]]> 2017-10-11 15:35:49 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196080754 longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196082756 2017-10-11 15:39:19 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196082756 longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196083686 2017-10-11 15:40:58 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196083686 Play Some Addition Games longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196085067 2017-10-11 15:43:23 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196085067 Algorithm longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196522975 Line up the numbers vertically.  Align the ones an tens under each other. 
Add the ones regroup if necessary then add up the tens to receive the sum. ]]> 2017-10-12 16:38:32 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196522975 Break Apart longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196525226 Break down the addends into groups of tens and groups of ones. Add up the tens together, then add up the ones. Once finished add up the sum of the tens plus the sum of the ones. ]]> 2017-10-12 16:42:52 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196525226 Vertical longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196526923 Line the numbers up vertically, add up the ones, underneath add up the tens, then add the two sums together. ]]> 2017-10-12 16:45:44 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196526923 Number line longo_olivia https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196528708 Use a number line to jump ahead however many places are needed to complete the addition problem. ]]> 2017-10-12 16:48:45 UTC https://padlet.com/longo_olivia/96lrzhif8s3z/wish/196528708