Help every child from kindergarten to 4th grade excel in math with our proven online training program Make math easy with Calcularis - Game "Plus Minus" Fosters proficiency in addition and subtraction through interactive block manipulation, enabling learners to intuitively understand the concept of increasing and decreasing quantities and the positional relationship of larger numbers to the right of the number line. - Game "Slide Rule" Developed to practice several arithmetic operations. Allows the learners to zoom in and out of the glass box to better understand the operation. - Progress view Shows the learners their own progress. This increases motivation and allows reflecting on one's own learning. - Personal companion Chosen companion can guide the learners through the software explaining various tasks and exercises. Teachers monitor and guide progress with Coach, which shows student progress, manages groups, and customizes learning settings. Calcularis works alongside Constructor Grafari for spelling and literacy, on the same school account. Calcularis is a neuroscience-based learning program built for inclusive education, where learners differ widely in prior knowledge, learning speed, and cognitive needs while time, staffing, and resources remain limited.