Interactive
CK-12 Foundation

Addition of Integers: Adding Electrons

For Students 6th - 8th Standards
Young mathematical scientists interact with protons and electrons in an atom to create a neutrally charged atom. They answer questions based on their findings throughout the interactive resource.
Lesson Plan
Curated OER

Mathematics: A Look Back

For Teachers 8th - 12th
Students research the contributions of women in mathematics.
Lesson Plan
Curated OER

What Is A Number?

For Teachers 6th - 7th
Seventh graders engage in a lesson that is focused upon teaching the concept of integer numbers with a focus upon the integers. They practice solving different problems using positive and negative numbers. They then attempt to describe...
Lesson Plan
Curated OER

Oklahoma's Berry Best

For Teachers 2nd - 5th Standards
Ask your learners to complete activities related to Oklahoma's agriculture, berries in particular. The lesson is cross-curricular and has class members investigate an article about berries, write an acrostic poem, and discuss new...

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