You are an abcteach Member, but you are logged in to the Free Site. To access all member features, log into the Member Site.
  Interactive: Notebook: Math - In and Out Boxes
Input and Output Boxes - Interactive Math Puzzles - Kindergarten Math Standards - preview 1
  1 of 2  

Interactive .notebook lesson with over ten pages of simple addition and subtraction problems. Includes answer keys and printable PDF worksheets. Students look at the rule in order to fill in the missing outputs.

= Member Site Document