Dr Lagina’s Math tutorial√24/√3 = √(24/3) = √8= √(4.2) = √4√2 = 2√2√(81/25) = √81/√25 = 9/5MOZDetentionBramm SBlake FMortyHailey YJordan AKara BMathematics – A-level standard.These are some good examples of operations with surds, using the rules for both multiplication...
Break Time!
Just to say that there will be a short break from lessons whilst we at Blackboards in Porn Towers stop looking at pornography for long enough to move to bigger premises. In the meantime, please do browse the archives.Thank you to everyone for your comments and...
#8
Mary Had A Little Lamb- ½ beat- 1 beat- 2 beatsMusic – introductory levelThe treble clefs have been beautifully drawn, but there is no hiding some fundamental errors on this blackboard.Firstly, the time signature is written as both ‘4/4’ and ‘c’. This is tautologous...
#7
1. S=0 A=02. S=1/4 A=1/163. S=1/2 A=1/44. S=1 A=15. S=2 A=46. S=3 A=9Mathematicst pmn3/4 02/5100=S=AAS 42/A9Mathematics - year 8 levelThis sets out to be a good illustration of the function more commonly expressed as y=x2. (Why the teacher has chosen A and S...
