Rumi School of Innovative Sciences (RSIS)

Mathematics

Year 7 · Curriculum for Wales

Year 7 is the first year of Key Stage 3 in Wales and the year arithmetic becomes algebra. Pupils secure the four operations with integers, decimals, fractions and negative numbers, then start using letters to represent numbers: simplifying expressions, substituting into formulae and solving one- and two-step equations.

Geometry covers angle rules, properties of triangles and quadrilaterals, area, perimeter and the beginnings of coordinate geometry. Statistics work covers averages, range and drawing and reading a range of charts.

Under Curriculum for Wales this sits in the Mathematics and Numeracy Area of Learning and Experience, with numeracy also assessed across other subjects, so the practical, in-context side of the work matters as much as the technique.

Curriculum Breakdown

Important Topics

  • NumberIntegers, decimals, negative numbers, factors, multiples, primes and order of operations.
  • Fractions, Decimals & PercentagesConverting between forms and calculating percentages of amounts.
  • Introduction to AlgebraSimplifying expressions, substitution and solving simple equations.
  • Sequences & GraphsTerm-to-term rules, the nth term and plotting coordinates.
  • Geometry & MeasureAngle rules, triangles, quadrilaterals, perimeter and area.
  • StatisticsMean, median, mode, range and interpreting charts and graphs.