Visible Thinking - Numeracy by Christopher Lister https://padlet.com/Mr_Lister/thinking Strategies for multiplying 2-digit x 2-digit en-us 2016-12-13 16:07:23 UTC 2025-10-04 18:16:48 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png 2-Digit x 2-Digit Multiplication Mr_Lister https://padlet.com/Mr_Lister/thinking/wish/143464693 2016-12-13 19:18:45 UTC https://padlet.com/Mr_Lister/thinking/wish/143464693 Liam https://padlet.com/Mr_Lister/thinking/wish/143467264 i have two different strategies. one is i break the number down, I also do the algorithm. but i recently learnt of lattice.]]> 2016-12-13 19:26:41 UTC https://padlet.com/Mr_Lister/thinking/wish/143467264 billy https://padlet.com/Mr_Lister/thinking/wish/143467965 I used the Lattice Method
 ]]> 2016-12-13 19:28:59 UTC https://padlet.com/Mr_Lister/thinking/wish/143467965 Trevor https://padlet.com/Mr_Lister/thinking/wish/143468288  For my strat i uses repeated
Example:4x15:  15 + 15       15 + 15
                               30      +      30
                                        60    
answer:60


]]> 2016-12-13 19:30:12 UTC https://padlet.com/Mr_Lister/thinking/wish/143468288 Roy https://padlet.com/Mr_Lister/thinking/wish/143468500 I used the algorithm for 2 by 2 digit multiplication. ]]> 2016-12-13 19:30:50 UTC https://padlet.com/Mr_Lister/thinking/wish/143468500 Madelaine https://padlet.com/Mr_Lister/thinking/wish/143468526 I use the lattice method.]]> 2016-12-13 19:30:55 UTC https://padlet.com/Mr_Lister/thinking/wish/143468526 brooklynn https://padlet.com/Mr_Lister/thinking/wish/143468575 I do the Multiplication algorithm to salve 2-digit x 2-digit.]]> 2016-12-13 19:31:02 UTC https://padlet.com/Mr_Lister/thinking/wish/143468575 Chance https://padlet.com/Mr_Lister/thinking/wish/143468654 I used the Lattice Method.]]> 2016-12-13 19:31:17 UTC https://padlet.com/Mr_Lister/thinking/wish/143468654 Eric https://padlet.com/Mr_Lister/thinking/wish/143468822 For 2 x 2 i used the algorithm]]> 2016-12-13 19:31:50 UTC https://padlet.com/Mr_Lister/thinking/wish/143468822 Delaney https://padlet.com/Mr_Lister/thinking/wish/143468925 I used the lattice method.]]> 2016-12-13 19:32:11 UTC https://padlet.com/Mr_Lister/thinking/wish/143468925 Hannah https://padlet.com/Mr_Lister/thinking/wish/143469007 I used algorithm.

 ]]> 2016-12-13 19:32:29 UTC https://padlet.com/Mr_Lister/thinking/wish/143469007 Clara https://padlet.com/Mr_Lister/thinking/wish/143469021 I used the algorithm method with 2 digits ]]> 2016-12-13 19:32:32 UTC https://padlet.com/Mr_Lister/thinking/wish/143469021 Emily G https://padlet.com/Mr_Lister/thinking/wish/143469178 I used algorithm with 2 digits ]]> 2016-12-13 19:33:05 UTC https://padlet.com/Mr_Lister/thinking/wish/143469178 Kahlea kahlea1 https://padlet.com/Mr_Lister/thinking/wish/143469427 I used the algorithm and I did the multiplication then i add the answer then I then I add the next number to the answer that I got before then I add them together to get the final answer.]]> 2016-12-13 19:33:59 UTC https://padlet.com/Mr_Lister/thinking/wish/143469427 Emma https://padlet.com/Mr_Lister/thinking/wish/143469457 I do the multiplication algorithm to get my answer ]]> 2016-12-13 19:34:06 UTC https://padlet.com/Mr_Lister/thinking/wish/143469457 paul https://padlet.com/Mr_Lister/thinking/wish/143470237 I use the algorithm ]]> 2016-12-13 19:36:47 UTC https://padlet.com/Mr_Lister/thinking/wish/143470237 Brady https://padlet.com/Mr_Lister/thinking/wish/143470293 i use the algorithm and add the to digits together.]]> 2016-12-13 19:36:58 UTC https://padlet.com/Mr_Lister/thinking/wish/143470293 2 - Digit x 2 - digit https://padlet.com/Mr_Lister/thinking/wish/143470468 2016-12-13 19:37:43 UTC https://padlet.com/Mr_Lister/thinking/wish/143470468 https://padlet.com/Mr_Lister/thinking/wish/143471562 2016-12-13 19:42:16 UTC https://padlet.com/Mr_Lister/thinking/wish/143471562 kyana https://padlet.com/Mr_Lister/thinking/wish/143471723 2016-12-13 19:42:54 UTC https://padlet.com/Mr_Lister/thinking/wish/143471723 Kiefer My strategy is the algorithm for 2x2 . I’ve recently learn of the lattice method. https://padlet.com/Mr_Lister/thinking/wish/143471880 2016-12-13 19:43:36 UTC https://padlet.com/Mr_Lister/thinking/wish/143471880 Jillian's math thinking https://padlet.com/Mr_Lister/thinking/wish/143472025 2016-12-13 19:44:14 UTC https://padlet.com/Mr_Lister/thinking/wish/143472025