This collection contains revision videos and a ‘Talking Partners’ video.
The original problem was presented in the examination: WJEC Core Mathematics 1, Question 1aiii (May 2010)
The original problem was presented in the examination: WJEC Core Mathematics 1, Question 1aiv (May 2010)
The original problem was presented in the examination: WJEC Core Mathematics 1, Question 1aii (May 2010)
The original problem was presented in the examination: WJEC Core Mathematics 1, Question 1ai (May 2010)
Can you decide who has given the correct solution to the problem? Can you spot any mistakes or misconceptions and correct the incorrect answer?