This set of 6″x4″ flashcards is organized as follows:
• 1-10 Addition Families
• 1-10 Subtraction Families
• 11-18 Addition & Subtraction Families (taught as triplets)
Students using the Memoria Press Classical Core Curriculum will need these cards for Kindergarten, First Grade, and Second Grade.
Students in first and second grades should continually review all flashcards taught previously to retain fluency and instant recall.