A sample KS2 test based on the official publication from Standards and Testing Agency,
2016 key stage 2 mathematics test: sample questions, mark scheme and commentary,
was published in The Telegraph. One question attracts attention. In The Telegraph version, it is
The answer given is £12,396.
And this is the original question from 2016 key stage 2 mathematics test: sample questions, mark scheme and commentary
In my opinion, both versions contain serious didactic errors. Would the readers agree with me?
And here are official marking guidelines:
And the official commentary:
In year 6 pupils are expected to interpret and solve problems using pie charts. In this question pupils can use a number of strategies including using angle facts or using fractions to complete the proportional reasoning required.
Pupils are expected to use known facts and procedures to solve this more complex problem. There are a small number of numeric steps but there is a demand associated with interpretation of data (or using spatial knowledge). The response strategy requires pupils to organise their method.