Colours are made of light with different wave lengths. Using the app in the right top corner of the blog or go to this link: http://scienceprimer.com/light-color-frequency-and-wavelength-experiment and see if you can you figure out what colours have short wavelengths and which colours have longer wavelengths. List the colours of the rainbow in order from longest wavelength to shortest wavelength and give an approximate frequency and wavelength for each. We will be charting the data in class.
Thursday, October 10, 2013
Wednesday, October 9, 2013
Tuesday, October 8, 2013
Integer Extension Project
Some students in class are working on an extension project that uses Scratch, a computer programming language, to create a math game about adding and subtracting integers. Students are using this game and modifying it to quiz players on adding and subtracting integers. The game they are modifying can be found here: http://scratch.mit.edu/projects/2096713/
Open up the game and find the lists (arrays) in the Data folder. Edit the lists to make the questions and answers about integers. Change the graphics and other game components too if you think you can make it even better!
Multiplying Integers
Need an refresher on how to multiply or divide integers? Click here: http://www.youtube.com/watch?v=S4l86En9lbs
Wednesday, June 12, 2013
Monday, June 3, 2013
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