Worksheet
Curated OER

Division by Chunking

For Students 3rd - 5th
In this division by chunking worksheet, students learn how to chunk numbers to solve problems. Students then respond to 20 division problems that include word problems.
Worksheet
Curated OER

Chunking: Division

For Students 3rd - 5th
For this division by chunking worksheet, students learn how to chunk numbers to solve problems. Students then respond to 22 division problems.
Handout
National Institute of Open Schooling

Atomic Structure

For Students 7th - 12th Standards
Learners explain historical findings such as Rutherford and Bohr's contributions, explain wave particle duality, and formulate Heinsenberg's uncertainty principle. They also draw s, p, and d orbitals, explain more historical findings,...