Elementary Math Curriculum Development

I'm looking for a comprehensive and engaging math curriculum tailored for elementary school students. The curriculum should incorporate a variety of instructional methods, including:

- Visual Aids and Diagrams: To help students understand abstract concepts and make learning more engaging.
- Interactive Exercises: To promote hands-on learning and keep students involved.
- Text-based Problems and Examples: To develop reading comprehension and problem-solving skills.

Ideal candidates for this project should have a strong background in elementary education and curriculum development, particularly in mathematics. Experience in creating content that uses diverse instructional methods is highly desired.