Making your own addition table poster is easy! Just print the following file, copy the different addition strategies (grouped for your convenience) to double-sided coloured-coded card stock, and laminate for durability! I mount the cards onto poster paper by poking paperclips into the poster. This allows me to add and remove the cards easily at any time.
This addition table allows you to teach one strategy at a time and it's great for students to have a visual representation of the facts that they have mastered. We learn a new strategy each week, and with each strategy we add the related facts to the poster and students get to see their skills grow as the poster fills up with facts! It's also a great visual for students to see that multiple strategies can be used for just one fact (i.e. for 9+10 we can use our Doubles Plus One strategy, our Plus Ten strategy, or our Plus Nine strategy!
Check out my other mental math products!
Mental Math Strategies Bundle for Addition & Subtraction
Addition & Subtraction Drills Grouped by Mental Math Strategy
Doubles Plus One Mental Math Strategy Pack
Estimating Using Friendly Numbers - (Rounding to the Nearest Ten) - Mental Math
Adding & Subtracting Multiples Of Nine Mental Math
Adding & Subtracting Multiples Of Ten Mental Math
Mini Addition Strategy Mental Math Flashcards (Make Your Own)