These Addition & Subtraction Units include worksheets, lesson ideas, activities, task cards, and tests! They cover single & double digit addition and subtraction. These math units are based on the Grade 1 & Grade 2 expectations in the 2020 Ontario Math Curriculum. Both units come with digital versions. The links in the PDFs will take you to them. BONUS: I have also included 20 Addition & Subtraction Secret Code Puzzles for early finishers! Grade 1 Math Unit:Lesson Ideas (8 pages) Addin