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Lesson Plan
Code.org

The Need for Algorithms

For Teachers 9th - 12th
Pairs work through two scenarios that require them to generate an algorithm. The first activity requires pairs to define a common language to use; the second comes with the language. The pairs then must determine how to code the...
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Lesson Plan
Curated OER

What Lives in Water?

For Teachers Pre-K - 1st
In this early childhood science worksheet set, learners study the importance of water, and determine the difference between themselves and water dwellers. They look at adaptations, river life, rainforest life, food chains, pollution, and...
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Worksheet
Curated OER

Jack the Ripper: Limitations of the Police Force

For Students 8th - 9th
In this British law enforcement worksheet, students learn why police had such difficulty tracking down and capturing 'Jack the Ripper' in the Whitechapel murders of 1888. Three questions are listed for students to complete.
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Worksheet
Curated OER

THOAN -Think Of A Number

For Students 4th - 6th
In this puzzle worksheet, students think of a number and follow twelve computations to do with that number. The answer to the puzzle is always one. Students make their own set of steps.