Gakken Sta:Ful Launches Educational Toy to Help Children Master 'Fractions' Through Play

Gakken Sta:Ful, a subsidiary of Nippon Shuppan Hanbai, launched "Hameru, Wakete, Mitewakaru! Asonde Bunsu" (Fit, Split, and See: Playing with Fractions) on May 25, 2026.

Fractions: The Common Stumbling Block in Math Math is often cited as the most difficult subject by elementary students. A major trigger for disliking math is the study of fractions, which begins in the fourth grade. When children stumble because the logic of fractions—such as "the larger the denominator, the smaller the number"—contradicts the integer logic they learned previously, it leads to a lasting aversion.

The Gap in Understanding Research shows that while 80% of children can perform fractional calculations, only 20% can explain the underlying mechanisms. Because they memorize methods without understanding the substance, they often get stuck on application problems.

This product allows children to grasp the basic concepts of fractions through the experience of "making, splitting, and combining 1" using circular and bar pieces.

Key Features - Dual Approach with Circle and Bar Boards: Supports learning by visualizing fractions either as part of a whole (circles) or linear segments (bars). - Intuitive Visualization: The back of the pieces features donut and minecart illustrations, making abstract concepts concrete. They can also be used as game pieces.

＜Product Details＞ - Product Name: Hameru, Wakete, Mitewakaru! Asonde Bunsu - Price: 2,750 yen (tax included) - Target Age: 4 and up - Availability: Stationery stores nationwide, official Gakken Sta:Ful online shops, etc.