tags: HSF

tags: HSF
We found 81 post available for you

Crazy Twos (Two to the…s)

Algebra Number Sense
Let your students practice manipulating exponents. Multiplication, division, roots, powers of powers.  This powerful activity asks them to do some impressive mathematics in their hea...

The LUGE

Algebra Number Sense Sports Current events Ratio and Proportion
This is one of the fastest Olympic sports. Lugers, on tiny sleds, zoom down a solid ice track at fantastic speeds, hold their bodies in an aerodynamically optimized position while fighting extre...

Beijing Olympic Schedule 2022

Number Sense Sports Holidays and Annual Events Current events Data and probability
The Winter Olympics begins this week in Beijing. Wikipedia had this schedule of events. We think that there is a lot of information missing and apparent in this graphic. What can you tell, wha...

What can you tell about a snowflake?

Geometry Math and Science Math and Art
As a snowflake falls from the sky, its crystal grows according to the humidity and temperatures of the air that it passes through. In this activity, students interpret a graphic that clarifies ...

I should have invested!

Algebra Number Sense Ratio and Proportion Data and probability
  People who have invested their money in the stock markets could have made a lot of money in recent years.  Students use yearly percent increase data to decide which stock: Apple, Dis...

Which sale would you rather use?

Algebra Number Sense Ratio and Proportion
In this short activity, students decide if these two sales are the same. If not, which is better? How would you explain this to someone?

Federal debt and deficit - What are they?

Number Sense Math and Social Studies Current events Ratio and Proportion Data and probability
What's the big deal with our national debt?  Do we actually borrow money to cover our debt?  If we do, imagine the interest charges? Help your students (and their families) understa...

Viral Growth - Talk like a Pirate Day

Algebra Number Sense Holidays and Annual Events Funny
Sunday, September 19th is "Talk like a Pirate Day". Bring some humor and marketing understanding to your students with this activity about a silly holiday that has had viral growth. What happe...

Steepness and fall hiking

Algebra Number Sense Geometry Math and Science Sports
Fall is a beautiful time of year for hiking. Many students will be walking in the woods and mountains to enjoy the colorful leaves and the cool weather outside.  Let them combine what they ...

The new R-naught number

Algebra Number Sense Math and Science Current events Data and probability
There's a number used to quantify how fast a virus will spread, the R-naught number.  As the coronavirus spread though out the world, we saw how the threat of infection was measured and und...
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