Primary 5 (Grade 5) Maths Study Notes

Every topic explained step by step, with worked examples and problems to try

Notes for Primary 5 (Grade 5) maths. Each note explains one subject with worked examples and diagrams, and ends with problems to try, with their solutions.

Decimals

  • Converting MeasurementsHow to convert length, mass and volume in decimals by multiplying or dividing by 10, 100 and 1000, with worked examples for Primary 5 (Grade 5).
  • Decimal Word ProblemsWorked decimal word problems for Primary 5 (Grade 5): one-step, multi-step and bar model questions with full solutions, then practice problems to try.

Fractions

  • Fraction Word ProblemsTen fraction word problems for Primary 5 (Grade 5) solved with bar models: adding, subtracting and multiplying fractions and mixed numbers, step by step.

Percentage

  • Percentage Part of a WholeHow to find what percentage one quantity is of another, and a quantity from a percentage, with worked examples and practice for Primary 5 (Grade 5).
  • GST, Discount and Annual InterestPercentage in money questions for Primary 5 (Grade 5): how to work out GST, a discount and annual interest, with worked examples and practice problems.

Rate

  • Understanding RateWhat rate means, how to find the rate for one unit and how to use it, with worked examples, tables and practice problems for Primary 5 (Grade 5).
  • Rate Word ProblemsRate word problems for Primary 5 (Grade 5): reading rate tables, parking and postage charges in steps, and multi-step questions, with full solutions.

Area of Triangle

  • Area of Composite FiguresHow to find the area of figures made of triangles, rectangles and squares by adding or subtracting areas, with worked examples for Primary 5 (Grade 5).

Volume

  • Volume Word ProblemsVolume word problems for Primary 5 (Grade 5): water in a tank, filling a tank, pouring between containers and fractions of a tank, solved step by step.