Grade 10s are taking a day or two to practice Paper 6 examples: investigations and modeling. If a circle is drawn with dots evenly spaced on its perimeter and all dots are connected to each other dot with straight lines, the result is called a mystic rose. How many lines are drawn to make a mystic rose with 20 dots? 100 dots?
Grade 9s are expanding brackets in preparation for factorization. This topic will stretch many students due to its abstract nature.
