daily puzzle: differentiation

differentiation!

daily puzzle

daily puzzle: summation ...sigma

Can you work out this summation ?

daily puzzle: simplify surds

Daily Puzzle - coordinate geometry

Common Test dates & Topics

Just discussed, and here's the info that might interest some of you.

5N EMaths Common Test on 23 Feb:
+  Algebra (including quadratic)
+  Linear Inequalities
+  Sets

4E EMaths Common Test on 23 Feb:
+  Arc Length and Sector Area
+  Quartiles & Percentiles
+  Matrices

4E AMaths Common Test ... sometime in 1st week of March
+ Linear Law
+ Trigo - basic, equations, identities, addition & double angle formula

daily puzzle... spotted the trend ?

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