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Algebra 366
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High school
We found 483 post available for you

Encouraging bats might be better than using bug repellant
Math and Science Ratio and Proportion
Bats eat mosquitoes ... lots of mosquitoes. Students compare a bat's weight to how much he can consume in one night.  They calculate how much they would need to eat to consume a comparable prop...

Fibonacci coloring
Algebra Number Sense Geometry Math and Art
Let your students simply enjoy coloring our designs or artistically play with the whole creation of Φ designs. Simply coloring our Fibonacci patterns might allow students to ponder th...

Impress your parents at dinner
Algebra Number Sense
This activity is the first in our series on mental math tricks.  Let your students develop their own individual way of mentally multiplying by 0.5, 5, 50, 500, and so on.  We have a litt...

What are the odds that Justify can win the Triple Crown?
Number Sense Sports Holidays and Annual Events Current events Data and probability
Justify has won the Triple Crown.  He's the 13th horse to ever win all three races ... Kentucky Derby, Preakness, and the Belmont Stakes.  Amazing!   Justify w...

Will Damarious Randall have to pay big?
Number Sense Sports Current events 3-act tasks
Warriors won the NBA Championships.  Randall won't have to buy jerseys!  The Cleveland Brown's safety player, Damarious Randall, posted this tweet.  Its been ...

More eruptions on Hawai'i's Kilauea
Algebra Geometry Math and Science Current events Ratio and Proportion
The Volcano Kilauea is continuing to spew molten lava and ash on the island of Hawai'i. This volcano is on the tip of the southern most Hawaiian Island. Is that significant? In this activit...

Boeing 787 draws an airplane over the United States
Number Sense Geometry Ratio and Proportion
Recently, pilots of a Boeing 787 testing a new set of Rolls Royce engines, fulfilled their FAA required long-distance endurance requirement in an unusual way. The Boeing pilots decided to have ...

How fast can you run?
Algebra Number Sense Math and Science Ratio and Proportion Data and probability
Have you heard of The Six Million Dollar Man?  He was the character in a science fiction show about an astronaut that was rebuilt, bionically, after his space ship crashed.  He could run a...

Jackie Robinson
Algebra Math and Social Studies Sports Data and probability
April 15th, 1947 was a date to remember.  Jackie Robinson became the first African-American baseball player to play in Major League Baseball since the game was segregated in the 1890s. Robinson...

What me? Irrational?
Number Sense
We've found that some students believe that the approximation that their calculators show for irrational numbers is exact.  Here's an activity that you can advertise as long multiplication ...
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