10 Million nematodes
Nematodes
Grubs are killing my grass. I don't want to put poison into the ground. What can I do?
There are tiny roundworms called beneficial nematodes. They can kill destructive so...
Algebra
Genres
Grade
How high can a gymnastic score be?
Gymnasts have just successfully competed in St Louis, Missouri for positions on the USA Olympic team. As you watch their performances don't you wonder how their scores are determined&nb...
Expensive face creams
Who knew that creams for your face could be so expensive! I'm going to have to rethink what to buy for my mom. Which of these high priced cremes is most expensive?
In this activity st...
Games with dice
Time to let students become naturally curious about probability. In this activity students work in teams to record the frequency of rolled dice combinations. They observe the difference be...
Leicester City Foxes - from underdogs to Champions
Recently, to the surprise and elation of England and the world, the Leicester City Foxes became the winners of the British football association's Premier League. What was the big deal? L...
Double Discount
Wow, check out this sale! I'm gonna be able to get this great hoodie so cheap! If I use the promo code what will be the total percent off?
Will college be affordable?
Whether you or one of your siblings is going off to college next fall, it is useful to know how much colleges cost. Not going to college this fall? No worries, we can use the informa...
Which is the best deal?
How do you calculate and justify which deal is a better savings? By dollars saved? By percent saved? By some other measure? Looking at 4 different deals, students will need to...
Who can play in this play area?
We visited a Chic-fil-A recently. We had a great meal and my son loved playing in the ...
Mark Zuckerberg and Priscilla Chan to give away 99% of their shares of Facebook
That sounds like an awful lot of their Facebook shares. They want to help create a better world for their daughter, Max.
I wonder if they will have enough left over to live on?
The...