While a stopped clock is right twice a day, a fast or slow clock confuses people for weeks. Scholars observe a clock running slow and must correct it before observing a clock running fast and working it backward. Finally, a multi-step...

Use this website to assemble different types of clocks and create printouts for classroom use. You can generate printouts of clock faces, faces with numbers, clock parts (numbers and hands), as well as worksheets where students draw...

This four-question assessment over digital transmission and storage of information has a resources accompanying each question. The resources include 5 videos and a diagram. Students study the resources and then take the assessment.