(1) What was the cost incurred by (a) her department and (b) private companies for the Maths 911 project; (2) how many schools in each province (a) received the workbooks and (b) must still receive workbooks; (3) how is the impact of this project measured; (4) whether there is any relationship between this project and the Dinaledi Maths and Science project; if so, what are the relevant details?