CRIMOCA abacus set with number counting and calculation Rainbow Abacus 100 is a educational toy for boys and It teaches and a Montessori wooden math

[Educational Set Contents and Uses]: 1 x 100-bead abacus, 100 x counting sticks (with case), 110 x number cards, and 1 x calculation sheet. The 100-bead abacus is a visual aid that helps children understand number concepts and basic arithmetic. Sliding the beads improves dexterity and understanding of numbers. It also helps children learn addition, subtraction, and multiplication tables. [Five-color design] The five colorful wooden beads are arranged like a rainbow, allowing children to not only develop a concept of numbers but also distinguish between colors. High Quality and Safety: Made of durable, eco-friendly wood, it is safe for long-term use. The paint also complies with international safety standards and is non-toxic and harmless. [Versatile Learning Tool]: 100 colorful counting sticks help children deepen their understanding of math concepts by counting, sorting, and comparing numbers. [Perfect gift]: Recommended as a gift for Christmas, birthdays, graduations, and other celebrations, and can also be used in schools and homeschools. 100-bead abacus