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Looking for Extreme Stairs

April 20, 2016

 We’re trying to determine which stairs are the most extreme.  We measured the depth and height of the stairs and compared the values.  We also measured the angles of the stairs.  
    
 

Look at those beans!

April 12, 2016

  

Modelling growth patterns

April 11, 2016

  
We can look at growth patterns and make charts, graphs and equations.  Some are linear, and some are not.

Predicting Precipitates

April 7, 2016

We tested our knowledge of solubility by predicting which chemicals will produce a precipitate when combined and which will not.  We took detailed observations, and verified our  predictions experimentally.  
   

Working hard

April 5, 2016

As midterm approaches, we all need to keep working hard!  Doing homework, and checking the answers is very important!   

 

Bean growth

April 4, 2016

Beans are growing!  

And broccoli?

  

Planting our Beans

March 31, 2016

   
   
We planted our beans today!  We will measure them daily to see how fast they grow.

    

  

Do tall people have bigger feet than short people?

March 31, 2016

We decided to find out!  We measured everyone’s height   
And foot length

 
And tracked the data in a chart

  
We will make a scatter plot to interpret the trend in our class.

Review game

March 23, 2016

Each triangle has a simplified, or unsimplified expression.  The challenge is to match them all up!   
 
  

We are germinating beans

March 22, 2016

 We are experimenting with germination.  We’re putting beans in moist paper towel, and leaving the baggies on the windowsill for a week.  We will calculate the percent of beans that sprout.