Instructional Video25:10
Curated Video

Explain what happens when you add and subtract ten to a multiple of ten

Pre-K - Higher Ed
Pupil outcome: I can explain what happens when you add and subtract ten to a multiple of ten. Key learning points: - Ten can be added to or subtracted from a multiple of ten. - When you add ten to a multiple of ten the tens number...
Instructional Video6:58
Physics Girl

What do programmers actually do?

9th - 12th
I left a physics job to do software engineering. Was it worth it? What do software engineers actually do?
Instructional Video3:21
Curated OER

Problem Solving Strategies

2nd - 5th
With a geometric shape on hand the instructor provides a reason for creative thinking then models how he constructs an answer using problem solving strategies. He explains his thinking and notes the strategy he used to solve each problem.