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97 to 120 of 823 topics

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  • Mathematics // Geometry

    Lines, Rays & Angles

    Draw and identify points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines; identify these in two-dimensional…

    Ages 9 to 10Method
  • Mathematics // Geometry

    Angle Sum Rules

    Know that angles at a point sum to 360° (one whole turn), angles on a straight line sum to 180°, and vertically opposite angles are equal; use these facts to…

    Ages 9 to 10Concept
  • Mathematics // Geometry

    Regular and irregular polygons

    Distinguish between regular and irregular polygons based on reasoning about equal sides and equal angles

    Ages 9 to 10Concept
  • Mathematics // Geometry

    Measuring angles (age 9+)

    Recognise angle measure as additive; find unknown angles by adding or subtracting on a diagram using equations with a symbol for the unknown

    Ages 9 to 10Method
  • Mathematics // Geometry

    Estimating Angles

    Estimate and compare acute, obtuse, and reflex angles in degrees; classify angles by type and order them by size

    Ages 9 to 10Method
  • Mathematics // Geometry

    Classifying shapes by line properties

    Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or angles of a specified size; recognise right triangles…

    Ages 9 to 10Method
  • Mathematics // Geometry

    Understanding angles (age 9+)

    Use the properties of rectangles to deduce related facts and find missing lengths and angles

    Ages 9 to 10Method
  • Mathematics // Geometry

    3-D shapes (age 9+)

    Identify 3-D shapes, including cubes and other cuboids, from 2-D representations

    Ages 9 to 10Concept
  • Mathematics // Geometry

    Transformations on a Grid

    Identify, describe, and represent the position of a shape following a reflection or translation using appropriate language; know that the shape has not changed

    Ages 9 to 10Method
  • Mathematics // Mathematical Thinking

    Multi-Step Problem Solving

    With teacher support, make sense of multi-step problems involving larger numbers or mixed operations by breaking them into parts, choosing strategies, and…

    Ages 7 to 8Thinking skill
  • Mathematics // Mathematical Thinking

    Understanding fractions (age 7+)

    Communicate with mathematical precision: use correct place-value and fraction vocabulary, specify units in measurement answers, and use notation accurately

    Ages 7 to 8Thinking skill
  • Mathematics // Mathematical Thinking

    Justifying mathematical reasoning

    Construct and follow multi-step mathematical arguments; identify errors in reasoning and explain why a method works or does not work

    Ages 7 to 8Thinking skill
  • Mathematics // Mathematical Thinking

    Working with money

    Model real-world problems involving measurement, money, and time by choosing appropriate representations and interpreting results in context

    Ages 7 to 8Thinking skill
  • Mathematics // Mathematical Thinking

    Understanding fractions

    Move fluently between real-world situations, diagrams, and symbolic equations involving three-digit numbers and fractions, explaining what each part represents

    Ages 7 to 8Thinking skill
  • Mathematics // Mathematical Thinking

    Choosing the right strategy

    Select and use appropriate tools and representations strategically, including choosing between mental methods, jottings, formal algorithms, and calculators for…

    Ages 7 to 8Thinking skill
  • Mathematics // Mathematical Thinking

    Shape patterns (age 7+)

    Look for and use mathematical structure: apply place-value patterns to three-digit operations, use multiplication/division relationships, and exploit shape…

    Ages 7 to 8Thinking skill
  • Mathematics // Mathematical Thinking

    Extending Table Patterns

    Recognise and use repeated reasoning to generalise: extend multiplication table patterns, derive unknown facts from known ones, and describe rules for sequences

    Ages 7 to 8Thinking skill
  • Mathematics // Mathematical Thinking

    Mathematical Precision

    Communicate with mathematical precision: use correct fraction/decimal vocabulary, name angle types accurately, specify units in measurement and money, and use…

    Ages 8 to 9Thinking skill
  • Mathematics // Mathematical Thinking

    Multi-Step Problem Solving

    Make sense of multi-step problems involving four operations, fractions, and area/volume by identifying sub-steps, choosing a strategy, and monitoring progress

    Ages 8 to 9Thinking skill
  • Mathematics // Mathematical Thinking

    Justifying mathematical reasoning (age 8+)

    Construct and present multi-step mathematical arguments; critique the reasoning of others and explain clearly why a method works or fails

    Ages 8 to 9Thinking skill
  • Mathematics // Mathematical Thinking

    Choosing mathematical tools

    Select and use appropriate tools and representations strategically: choose between mental, written, and diagrammatic methods; use calculators for checking…

    Ages 8 to 9Thinking skill
  • Mathematics // Mathematical Thinking

    Modelling with multiplication and fractions

    Model real-world problems involving multiplication, area, fractions, and unit conversion by choosing appropriate representations and interpreting mathematical…

    Ages 8 to 9Thinking skill
  • Mathematics // Mathematical Thinking

    Times tables (age 8+)

    Recognise and use repeated reasoning to generalise: extend patterns in times tables and equivalent fractions, derive unknown facts from known facts efficiently…

    Ages 8 to 9Thinking skill
  • Mathematics // Mathematical Thinking

    Fractions on a number line

    Move fluently between real-world situations, diagrams, number lines, and symbolic equations involving multiplication, fractions, and decimals, explaining what…

    Ages 8 to 9Thinking skill