Algebra

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Just some March Madness math

Algebra Number Sense Sports Current events Ratio and Proportion Data and probability
Today, March 12th, is selection Sunday. Tomorrow we'll know how the college basketball teams are seeded and bracketology can begin. Introduce your students to the meaning and excitement of March ...

Daylight savings time

Algebra Number Sense Math and Science Current events Ratio and Proportion
Updated and improved! Is Daylight savings time helpful?  How does it make you feel? "Spring forward, fall back" Early Sunday morning, March 12th at 2 am, we change our clo...

Square or Round - which pizza should I buy?

Algebra Number Sense Geometry Math and Food
Warm up for π day with this updated activity! Subway has great Flatizzas but Sbarro's pizzas are good too.     If that slice from Sbarro is from an 18-inch pizza cut into eight piece...

Iditarod 2023 – The Last Great Race on Earth

Algebra Number Sense Sports Current events Ratio and Proportion Data and probability
The Iditarod Dogsled Race will begin this year on Saturday, March 4th in Anchorage, Alaska. It is often called The Last Great Race on Earth because it is so long and grueling. Students ...

Typical Super Bowl scores

Algebra Number Sense Sports Data and probability
Updated for 2023! In this activity students study historical Super Bowl data to reflect on average (mean, median, and mode), losing scores, winning scores, and range of scores. They ...

Powerball, Mega Millions, and probability

Algebra Number Sense Math and Social Studies Ratio and Proportion Data and probability Wow factor
Updated! Powerball and Mega Million jackpots are growing all the time.  Having a chance of winning 1.6 BILLION dollars might be a good context that engages your students.    ...

Throwing Up 2023

Algebra Geometry Math and Science
This year, Buffalo, New York, has had more than 100 inches of snow this winter. We imagine that the height of the tunnel to people's homes is getting pretty high. It's hard to shovel new snow when y...

Lunar New Year 2023

Algebra Number Sense Math and Social Studies Holidays and Annual Events Data and probability
The year of the Water Rabbit Students explore the least common multiple of these two cycles without ever hearing the term LCM.  They explore some of Asian culture and begin to understand the...

Earth's perihelion with the Sun

Algebra Math and Science Holidays and Annual Events Ratio and Proportion Data and probability
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 fam...

Is 2023 a special number?

Algebra Number Sense Current events
1998 was a Harshad year. What do you notice about the number 2023? What is a Harshad number? Does 2023 meet the criteria? Big deal?  Rare?  Often?  
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