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Ratio and Proportion

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We found 132 post available for you

March Madness - Does seeding really matter?
Number Sense Sports Current events Ratio and Proportion Data and probability
  March Madness, the big 68 team college basketball tournament, will now take over our TV viewing during the weekends of March. School and office friends are filling out brackets. ...

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 ...

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 ...

Sweetheart candies
Number Sense Math and Food Holidays and Annual Events Ratio and Proportion
   NECCO went bankrupt in 2018 and Sweetheart candies weren't the same after that.  They are back now and made better (?) in Ohio instead of Boston. How many dollars worth...

Big bucks 2023
Number Sense Sports Ratio and Proportion Data and probability
Updated! When soccer great, Lionel Messi played for Barcelona, he had one of the highest paid contracts of any athlete in the world.  He had a $674 million dollar 4-year contract. Canelo Álv...

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...

How big could this mid-term election be?
Number Sense Math and Social Studies Current events Ratio and Proportion Data and probability
Will the November 8th 2022 election bring record number of voters to the polls? Students get a chance to understand what the usual percentage of voters is, look for trends and central tende...

Giant Pumpkins 2022
Number Sense Math and Food Ratio and Proportion Data and probability Wow factor
5 pound pumpkin compared to giant pumpkin Let your students marvel at World Record winning giant pumpkins as they use proportions to calculate the quantities of pumpkin puree and th...

Hexadecimal coloring
Number Sense Geometry Math and Science Math and Art Ratio and Proportion
Probably most of us have heard of and even used hexadecimal color codes. Don't you wonder why their number descriptions really make sense? In this activity we first ask students to color in o...

The odds of horse race betting
Algebra Number Sense Sports Current events Ratio and Proportion Data and probability
Rich Strike surprised everyone at the Kentucky Derby horse race in early May by moving from 18th place at the half-way mark (out of 20 horses) to winning the race. Churchill Downs, the track in...
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