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WarshaInternational curriculum
Warsha
Grade 3 · Maths
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1. Place Value, Rounding and Calculation
  1. Compare and partition numbers to 10,000Free lesson
  2. Round to a nearby ten or hundred using a number lineAccount access
  3. Choose a sensible mental or written addition/subtraction strategyAccount access
  4. Use estimates to identify implausible answersAccount access
2. Multiplication Structures and Facts
  1. Translate equal groups and arrays into multiplicationIn preparation
  2. Derive 2, 5 and 10 facts from structureIn preparation
  3. Derive remaining facts through 10 × 10 using partitioningIn preparation
  4. Explain commutativity without changing group meaningIn preparation
3. Division as Sharing and Grouping
  1. Distinguish number of groups from size of each groupIn preparation
  2. Connect division to missing-factor multiplicationIn preparation
  3. Calculate related division factsIn preparation
  4. Interpret a non-exact sharing situation with objectsIn preparation
4. Fractions on a Number Line
  1. Build unit fractions from equal wholesIn preparation
  2. Locate non-unit fractions on a number lineIn preparation
  3. Represent fractions greater than oneIn preparation
  4. Compare fractions with equal numerator or denominatorIn preparation
  5. Recognise simple equivalent fractions with modelsIn preparation
5. Area and Perimeter
  1. Measure area by covering without gaps or overlapsIn preparation
  2. Connect rectangular area to arraysIn preparation
  3. Calculate perimeter from side lengthsIn preparation
  4. Compare shapes with equal area but different perimeterIn preparation
6. Time, Mass and Capacity
  1. Read time to the nearest minuteIn preparation
  2. Find elapsed time using a timelineIn preparation
  3. Choose sensible mass and capacity unitsIn preparation
  4. Solve one-step measurement problems with clear unitsIn preparation
7. Shape Families
  1. Classify quadrilaterals by propertiesIn preparation
  2. Explain overlapping shape categoriesIn preparation
  3. Partition shapes into equal-area fractionsIn preparation
8. Scaled Graphs and Questions
  1. Read and construct picture graphs with a stated keyIn preparation
  2. Interpret bar scales larger than oneIn preparation
  3. Solve comparison problems from graphsIn preparation
  4. Identify what data does not establishIn preparation
9. Operation Choices Project
  1. Draw a model before choosing operationsIn preparation
  2. Solve and check a two-step situationIn preparation
  3. Design a tiled play-space planIn preparation
  4. Explain a solution using quantities and unitsIn preparation

Area and Perimeter

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About this lesson

Measure area by covering without gaps or overlaps.

Suggested ages: 8–9. Choose from your child’s existing skills, not age alone.

This lesson is in preparation.

Before this unit

  • Grade 3: Multiplication Structures and Facts
  • Grade 2: Standard Length and Measurement

A structured skills programme, not a school qualification.