Playlist: Bookmarks
Earth’s Layers: Who Contributes The Most?
Earth’s layers will disagree about which one contributes the most to the planet’s success.
Factors and Codes (Episode 1)
Let’s use factors to encode and decode words.
Types of Energy Tournament
Which type of energy will win the tournament!?
A Lunar Survival Mission
A favorite of mine! This task is delightfully complex and ambiguous, forcing students to make choices without enough information and with no right answer. How will they survive on the moon for three days?
The Pros and Cons of Producers and Consumers
Sure, students might know the difference between a producer and a consumer… but have they considered how they feel about each other? What, in a producer’s opinion, are the pros and cons of a consumer?
What If There Were No Hundreds Place?
Imagine a world with no hundreds place. We’d have to call it ten tens instead. But then, what would we call the thousands place? How would we read 9999? What if we added one more?
Rounding Numbers (But Not To 10)
What could we possibly do to make rounding more interesting for students who already get it? In this series, students consider how they might round to values other than “the nearest 10.” How, for example, do we round to the nearest 9? 7? 15?
Place Value (Beyond Base 10)
Place value is something we cover in elementary school. It seems simple, but I’d wager that very few adults really understand the topic. I sure didn’t until I worked with non-base-10 number systems in college. Your students can get a taste of this mind-boggling experience by imagining what it would be like if we didn’t have the number 9. What would each digit represent then?
Fractals: Koch Snowflake
You could keep zooming in on this snowflake forever!
Create A Creature
Create a new creature based on the adaptations of existing creatures from the same biome.