Junior Cert Maths - Probability

Good lesson on tree diagrams from Aoise and Katie

Junior Cert Maths - Congruent Triangles

Well done to Rozarah Glenane on this very informative clip on Congruent Triangles

$1,000,000 to be won!

Have a go at the puzzle below. There is a $1000000 prize!

http://www.cs.nuim.ie/courses/compthink/app2/scalesapp/index.php

Enjoy.

Mr.Sweeney

Number Systems

Have a look at the video below to figure out Rational and Irrational numbers!




Best of luck.

Mr.Sweeney

Injective, Surjective & Bijective

This may be of use to leaving certs when you are revising the functions!


 

Good luck. 

Mr.Sweeney.

Junior Cert Maths- Factorisation

Feet up on a Sunday evening !

Thanks

Many thanks for all the kind wishes, beautiful cards and presents that I got in the last few days. They are very much appreciated. 

 Mr. Sweeney.

Induction - Sample Solutions

Exam - Induction

Marking Scheme - Induction

Good luck with the study. Mr.Sweeney

Project Math Exam Papers and Solutions

Click here for papers and solutions thanks to themathtutor!

Induction

Please look at the following material when revising for induction.

Induction 1

Read more on induction here.

Good luck.

Mr.Sweeney

Problem solving

A student is given five random cards from a standard deck of 52 cards. He must choose four cards to reveal to his professor and the order in which to reveal them; his goal is to reveal four cards in such a way that the professor knows what the fifth hidden card is. How does he do this?