TEACHERS (of all grades)-INSTEAD OF BEMOANING A LACK OF ARITHMETIC SKILLS, LET'S WORK WITH THE PROBLEM IN BITE-SIZE CHUNKS (that is, manageable chunks time-wise--daily, weekly, whenever you have an extra 5 or 10 minutes) OFTEN THROUGHOUT THE SCHOOL YEAR IN ORDER TO REINFORCE THE CRITICAL IMPORTANCE OF THIS KNOWLEDGE.
For grade 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 TEACHERS, this is a tool (that I have used extensively) to reinforce multiplication and addition skills of numbers from 1 to 12.
I of