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Welcome to D & D Resources Ltd
D & D Resources are writers and publishers of mathematical resources specifically designed for 12 and Year 13 Mathematics students studying the NCEA External Achievement Standards.
Our 2026 Publications Include
Three External Achievement Standard Booklets at NCEA 2 (PEA 2), i.e. 91261, 91262 and 91267, one of which contains SEVEN practice assessments and the other two SIX practice assessments.
Six External Achievement Standard Booklets at NCEA 3 (PEA 3), three of which contain the three External Achievement Standards for Calculus, i.e. 91577, 91578 and 91579 and the other three for Statistics, i.e. 91584, 91585 and 91586.
Our 2025 Publications Include
Three External Achievement Standard Booklets at NCEA 2 (PEA 2), i.e. 91261, 91262 and 91267, one of which contains SEVEN practice assessments and the other two SIX practice assessments.
Six External Achievement Standard Booklets at NCEA 3 (PEA 3), three of which contain the three External Achievement Standards for Calculus, i.e. 91577, 91578 and 91579 and the other three for Statistics, i.e. 91584, 91585 and 91586.
Our 2024 Publications Include
Three External Achievement Standard Booklets at NCEA 2 (PEA 2), i.e. 91261, 91262 and 91267, one of which contains SEVEN practice assessments and the other two SIX practice assessments.
Six External Achievement Standard Booklets at NCEA 3 (PEA 3), three of which contain the three External Achievement Standards for Calculus, i.e. 91577, 91578 and 91579 and the other three for Statistics, i.e. 91584, 91585 and 91586.
Our Digital Editions
The 2026 digital editions of all our books (even our previous Year 11) are available via the D & D eFlip Bookcase 2026. Our eFlip books are compatible on all Desktop computers, Laptops, Chromebooks as well as all mobile devices. They include links from the questions to the answers as well as the ability to add annotations, bookmarks etc. Our eFlip books also include access to an integrated AI chatbot that guides readers through the content in a natural, conversational way. It can answer questions, explain concepts, highlight key ideas, and help users explore the material at their own pace. etc.