While the prefectural average score has been decreasing from 86.7 to 76.8 in the prefectural math test for 3rd graders since 2014, our school's average score has been increacing 91.9 to 93.9. Those that learned "M.R.C.", from their first grade scored over 17 points higher than the prefectural average on the prefectural mathematics test. At our school, we have a pair-study system (2 students in one team) that works for one hour using video materials and one hour focusing on the handouts named "Did you get it?" in the "M.R.C." study. We recognize that these results were achieved by uaing the effective learning materials with precise coaching. In addition, our findings show that our students are no longer uncomfortable with long passages and have developed the ability to picture the overall structure of the story. This fosters an attitude to continue learning without losing interest. As such, the Ultimate Shapes course which starts in fourth grade, has had an increase in students who can progress more at their own pace. Our school has begun to move away from textbook-based math to a new math class that blends the textbook with Tamaishiki materials.