Education Minister Chris Hipkins has ordered a full report on a maths exam which more than 30 maths teachers say was too hard.
Yesterday's Level 1 exam for the National Certificate of Educational Achievement (NCEA) reduced some students to tears and was described by one student as harder than a Level 2 maths exam which she also sat.
An open letter to the NZ Qualifications Authority (NZQA) listing problems with the exam has drawn signatures from 29 maths teachers, most of them head of school maths departments, plus four others who are waiting to see a final version of the letter before signing.
Hipkins said he had asked NZQA to report on the issue.
"No-one wants to see students and their families upset, believing that the exams were unfair," he said.