tags: 7.RP.A

tags: 7.RP.A
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How much pee is in your pool (Updated)

Number Sense Geometry Science
 How much pee is in your pool? 🏊🏊After chlorination, it has been hard to measure the quantity of pollutants in pool water.  A Canadian chemist, Xing-Fang Li, has found a marker for...

Nobel Prizes

Algebra Number Sense Science Social Studies Holidays
The Nobel Prizes have just been awarded. This is the medal that is given to the winners. What do you know about the Nobel Prize?  Who do you know who has received one? Alfred Nobel was a ...

Monarch's are flying south again

Algebra Science Ratio and Proportion Probability and Statistics
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 fa...

Guacamole for Cinco de Mayo

Food Holidays Current events Ratio and Proportion
Cinco de Mayo (May 5th) is an annual celebration of the 1862 Mexican victory over the French Empire at the Battle of Puebla. It has now evolved into a celebration of Mexican culture. Cinco de May...

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

Algebra Number Sense Geometry Science Holidays Wow factor
Shamrocks in Ireland are actually 3-leafed white clover, trifolium repens. If you are lucky, you can sometimes find a four-leafed clover. How rare is finding a 4-leafed clover?  How hard do you...

Chocolate heart-shaped raspberry cake

Geometry Food Holidays Art
For Valentine's Day, bake a cake! Students calculate base area or volume of cakes made from 2 cake pan sizes and observe how the volume of the cake changes with the increased pan size. &nbs...

How big could this mid-term election be?

Number Sense Social Studies Current events Ratio and Proportion Probability and Statistics
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...

Hexadecimal coloring

Number Sense Geometry Science 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 our ...

Banana Art "Comedian"

Algebra Number Sense Food Art Ratio and Proportion Funny
What do you think this activity might be about? What do you wonder? How much would you pay for this piece of art? How much profit is involved in this sale? ...

Spicy hot chocolate for the Dia de los Muertos

Algebra Number Sense Food Holidays Current events Ratio and Proportion
  The Day of the Dead is always on the first and second of November.  Life and death are part of the natural cycle of life and the Dia de los Muertos honors that cycle.   Peppe...
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