# Tag: HSN

## Earth Day actions for our planet

We have 16 activities that you could use for Earth Day! Saturday, April 22nd is Earth Day. Help your students become activists for our planet? We have 16 activities that support recycling, conserving resources, awareness of climate change and protecting our planet.…

## How hard is it to find a 4 leaf clover? (3 Saint Patrick’s Day activities)

We have 3 Saint Patrick’s Day activities for your math class. How hard is it to find 4-leafed clovers, the nutritional values of a Shamrock Shake, and measuring parts per million (ppm) of dyeing the Chicago River green.

## Earth’s perihelion with the Sun

Today, Wednesday, January 4th, 2023, Earth will be as close as it gets to the Sun during its orbit. Shouldn’t that make this the warmest time of the year? In this activity students become familiar with the terms perihelion and aphelion as they calculate…

## Should I buy a gasoline, hybrid, or electric car

Should you buy a hybrid or an electric car to save money and the planet? Students create equations for finding the break-even points of these vehicles by mileage and years of ownership.  They then work with systems of equations to…

## Why isn’t the World Cup happening now?

The World Cup Finals is only played every 4 years but isn’t it always in June? The World Cup Finals 2022 will be played in Qatar from November 21 until December 18m 2022.  Why is that?

## When will WORDLE run out of words?

Have you played WORDLE yet? Why do you suppose that this game is so popular? When will there be no new 5-letter words to try?

## Cold NFL games

There have been some pretty cold football games. How do you suppose the frigid temperatures affect the success or failure of the teams that are involved? Do teams from colder areas usually beat warmer based teams in cold playoffs?

## Bowl by the hour or the game?

Students consider the posted pricing of this bowling alley. What must they consider when choosing how to pay? What do you expect will be the best deal? How do you know?

## Chuck E. Cheese needed to shred

Chucky E. Cheese needed to shred 7 billion tickets at a cost of 2.3 million dollars. Was this the real cost of shredding them?

## Death Valley, CA – How hot was it?

Take a guess at what the Fahrenheit reading on this sign must have been.
How did you make that guess?
Use the Fahrenheit conversion formula to calculate the missing number.

## Monarch’s are flying south again

In mid-August and early September, the Monarch butterflies begin their annual migration south to more moderate climates to hibernate and overwinter.  It is an incredibly long migration and fascinating to observe.  But, the population data on the Monarchs has seriously…

## Just ONE hot dog

A newly released nutritional and environmentally sustainable study shows that eating just one hot dog can take 36 minutes off your total healthy lifespan. How many would you have to eat to lose a whole year of your lifetime?  How much did Joey Chestnut loose in the 10 minutes of Nathan’s annual contest?

## Nathan’s Hot Dog eating contest

Nathan’s Famous Hot Dog Eating Contest has been held each July 4th since 1972.