Second Grade: Addition and Subtraction of 2-digit and 3-digit numbers
In second grade, building addition and subtraction fluency is crucial. Therefore, I’ve created another Math Made Fun unit to just this, but this time for 2-digit and 3-digit numbers up to 1,000. While addition and subtraction of 2-digit and 3-digit numbers is an extension of concepts that have been taught in the previous unit, Unit…

