Cambridge International School Bratislava
Mathematics Curriculum Framework
Understand everyday systems of measurement in length, weight, capacity, temperature and time
and use these to perform simple calculations.
Check addition with a different order when adding a long list of numbers; check when subtracting
by using the inverse.
Recognise 2D and 3D shapes and their relationships, e.g. a cuboid has a rectangular cross-section.
Estimate and approximate when calculating, e.g. use rounding, and check working.
Using understanding and strategies in solving problems
Explain why they chose a particular method to perform a calculation and show working.
Deduce new information from existing information and realise the effect that one piece of
information has on another.
Use logical reasoning to explore and solve number problems and mathematical puzzles.
Use ordered lists or tables to help solve problems systematically.
Identify relationships between numbers and make generalised statements using words, then
symbols and letters, e.g. the second number is twice the first number plus 5 (n, 2n + 5); all the
numbers are multiples of 3 minus 1 (3n – 1); the sum of angles in a triangle is 180°.
Make sense of and solve word problems, single and multi-step (all four operations), and represent
them, e.g. with diagrams or on a number line; use brackets to show the series of calculations
necessary.
Solve simple word problems involving ratio and direct proportion.
Solve simple word problems involving percentages, e.g. find discounted prices.
Make, test and refine hypotheses, explain and justify methods, reasoning, strategies, results or
conclusions orally.