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Home / Year 11 · NCEA Level 1

Year 11 · NCEA Level 1 Maths

Full NCEA Level 1 coverage with exam-style practice.

22 lessons22 Q&A tests2 free to try
01Algebraic fractionsSimplify algebraic fractions and state restrictions on x. Free 02Linear inequationsSolve linear inequations and reverse the inequality when multiplying or dividing by a negative. Free 03Simultaneous equations in contextSet up and solve two linear equations from a word problem. 🔒 Members 04Factorising quadraticsFactorise monic and simple non-monic quadratics. 🔒 Members 05Solving quadraticsSolve quadratics by factorising or the quadratic formula. 🔒 Members 06Quadratic graphsFind intercepts and the vertex of a parabola. 🔒 Members 07Sequences and generalisationFind a general term t_n and use it for a large term. 🔒 Members 08Trig in 2DUse sin, cos, tan in right-angled triangles. 🔒 Members 09Trig in 3DFind angles between lines and planes in 3D using right triangles. 🔒 Members 10Similar shapesUse scale factors for lengths, areas and volumes of similar shapes. 🔒 Members 11Pythagoras 2D and 3DUse a²+b²=c² in plane and space (space diagonal). 🔒 Members 12Surface area pyramids cones spheresFind surface area of pyramids, cones and spheres. 🔒 Members 13Volume composite solidsFind volumes of cones, cylinders, hemispheres and composites. 🔒 Members 14Linear graphs and ratesFind y=mx+c and interpret gradient as a rate. 🔒 Members 15Optimal solutionsFind maximum or minimum of a quadratic model in context. 🔒 Members 16Standard form and sig figsWrite numbers in standard form and round to significant figures. 🔒 Members 17Compound interestUse A = P(1+r)^n for compound growth. 🔒 Members 18Box plots and quartilesFind median, LQ, UQ, IQR and judge outliers on a box plot. 🔒 Members 19Bivariate scatter and line of best fitDescribe a scatter relationship and use a line of best fit. 🔒 Members 20Informal inferenceMake informal inference using sample medians and informal intervals. 🔒 Members 21Probability treesDraw probability trees with and without replacement. 🔒 Members 22Relative frequency and simulationEstimate probability from relative frequency and compare with expected value. 🔒 Members