The "Mathematics Practice Number Rolling Stamp" is an educational tool designed to help primary school students and preschoolers practice addition and subtraction within 100. Here are some key features and details about this educational tool:

Features:

Rolling Stamp: The tool likely consists of a rolling stamp with numbers that can be rolled or rotated to create various mathematical equations. This interactive element makes learning math more engaging and fun for children.

Math Practice: The rolling stamp is used for practicing addition and subtraction. Students can use it to create math problems and solve them, helping them improve their math skills.

Primary School Students: This tool is suitable for primary school students who are learning basic math concepts like addition and subtraction. It provides a hands-on approach to reinforce their learning.

Preschool Mathematics Exercise: In some cases, this rolling stamp may also be used for preschoolers as an introduction to basic mathematics. It can help young children become familiar with numbers and simple math operations in a playful way.

Educational Aid: The rolling stamp serves as an educational aid to make math practice more interactive and enjoyable. It can be used both in school and at home to support math learning.

Math Questions Within 100: The rolling stamp likely focuses on math problems within 100, which is a fundamental skill for young learners. It helps them gain confidence in solving addition and subtraction problems within this range.

Overall, the Mathematics Practice Number Rolling Stamp is a tool that combines education and play to help young students practice and improve their math skills, particularly in the areas of addition and subtraction. It offers a hands-on approach to learning and can be a valuable addition to a student's math education.