4mate

Aplikasi untuk membantu siswa SD kelas 4 dalam belajar matematika.
Dalam aplikasi ini disediakan :
- rangkuman materi,
- latihan soal dan pembahasannya.
- tes (terdapat ratusan soal berserta kunci jawaban) Application to help elementary school students learn mathematics in grade 4.
In these applications are provided:
- A summary of the material,
- Exercises and discussion.
- Test (there are hundreds of questions along with an answer key)