Memoria Math Challenge: Level D Teacher Key

Our goal for math in the primary grades is the mastery of basic facts. One of the most effective ways to help students achieve mastery is simply to practice. With daily timed drills, Memoria Math Challenge is designed to give students that math practice and also to help the teacher measure students’ immediate recall. If students are able to master their math facts in the primary years, they can devote more time to complex math operations in grammar school and upper school.

148 pages.