Check for understanding by roberta

Check for understanding by roberta_makely@dpsk12.net https://padlet.com/HFA/DenverGreenSchool Adding/subtracting with unlike denominators. Double click anywhere on the board to post your check for understanding. en-us 2017-04-14 20:38:40 UTC 2017-04-18 05:01:15 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Apple.png Ms. K HFA https://padlet.com/HFA/DenverGreenSchool/wish/166404866 I know that 2/8 + 1/3 is not 3/11 because...]]> 2017-04-14 20:43:10 UTC https://padlet.com/HFA/DenverGreenSchool/wish/166404866