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Skills with a written lesson, by school stageMathematics K–10: 236 of 236 skills have a lesson. Kindergarten: 6 of 6; Years 1–2: 14 of 14; Years 3–4: 13 of 13; Years 5–6: 15 of 15; Years 7–8: 46 of 46; Years 9–10: 142 of 142. English K–10: 317 of 363 skills have a lesson. Kindergarten: 57 of 57; Years 1–2: 52 of 52; Years 3–4: 71 of 71; Years 5–6: 71 of 71; Years 7–8: 57 of 57; Years 9–10: 9 of 55.Mathematics K–10236 of 236 skills have a lessonKindergarten6 of 6Years 1–214 of 14Years 3–413 of 13Years 5–615 of 15Years 7–846 of 46Years 9–10142 of 142English K–10317 of 363 skills have a lessonKindergarten57 of 57Years 1–252 of 52Years 3–471 of 71Years 5–671 of 71Years 7–857 of 57Years 9–109 of 55Has a lessonNot written yetSource: the platform’s skill trees and lessonfilesSkills with a written lesson, by school stageMathematics K–10: 236 of 236 skills have a lesson. Kindergarten: 6 of 6; Years 1–2: 14 of 14; Years 3–4: 13 of 13; Years 5–6: 15 of 15; Years 7–8: 46 of 46; Years 9–10: 142 of 142. English K–10: 317 of 363 skills have a lesson. Kindergarten: 57 of 57; Years 1–2: 52 of 52; Years 3–4: 71 of 71; Years 5–6: 71 of 71; Years 7–8: 57 of 57; Years 9–10: 9 of 55.Mathematics K–10236 of 236 skills have a lessonKindergarten6 of 6Years 1–214 of 14Years 3–413 of 13Years 5–615 of 15Years 7–846 of 46Years 9–10142 of 142English K–10317 of 363 skills have a lessonKindergarten57 of 57Years 1–252 of 52Years 3–471 of 71Years 5–671 of 71Years 7–857 of 57Years 9–109 of 55Has a lessonNot written yetSource: the platform’s skill trees and lesson files

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Mathematics K–10 · Year 3

13 lessons in this selection

Learning tree for Mathematics K–10 · Year 3 13 skills · 3 topics · builds on 9 skills from earlier years

  1. Stage 2 · Years 3–4

    1. Multiplication and division:
      6 of 6 skills with lesson material
    2. Formal units:
      5 of 5 skills with lesson material
    3. Data displays:
      2 of 2 skills with lesson material
Learning tree for Mathematics K–10 · Year 313 skills in lanes by topic, in sequence from left to right. Each arrow runs from a skill to one that builds on it. The list that follows names every skill and what it builds on.Multiplication and divisionFormal unitsData displaysFrom Years 1–2Step 1Step 2Step 3Step 4Skip counts by 2s, 5sand 10sRecalls additionfacts to 20Recallsmultiplication factsfor 2s, 5s and 10sRecallsmultiplication factsto 10 × 10Models division asequal sharing andgroupingMultiplies two- andthree-digit numbersby a one-digit numberUses fact families tolink multiplicationand divisionDivides two- andthree-digit numbersby a one-digitnumber, withremaindersCounts to 100 by onesand tensReads, writes andorders numbers to1000Measures length usinginformal units suchas blocksAdds two-digitnumbers with andwithout regroupingTells time to thehour and half-hour onanalog clocksMeasures length incentimetres andmetresTells time to theminute and convertsbetween hours andminutesMeasures mass ingrams and kilogramsand capacity inlitresFinds area bycounting square unitson gridsCalculates theperimeter ofrectangles and simpleshapesCollects data andsorts objects intocategoriesCreates and readspicture graphsRecords data intables using tallymarksDraws and interpretscolumn graphs

  1. Multiplication and division

    1. Recalls multiplication facts for 2s, 5s and 10sBuilds on: Skip counts by 2s, 5s and 10s (Years 1–2); Recalls addition facts to 20 (Years 1–2)
    2. Recalls multiplication facts to 10 × 10Builds on: Recalls multiplication facts for 2s, 5s and 10s
    3. Models division as equal sharing and groupingBuilds on: Recalls multiplication facts for 2s, 5s and 10s
    4. Uses fact families to link multiplication and divisionBuilds on: Recalls multiplication facts to 10 × 10; Models division as equal sharing and grouping
    5. Multiplies two- and three-digit numbers by a one-digit numberBuilds on: Recalls multiplication facts to 10 × 10; Reads, writes and orders numbers to 1000 (Years 1–2)
    6. Divides two- and three-digit numbers by a one-digit number, with remaindersBuilds on: Uses fact families to link multiplication and division; Multiplies two- and three-digit numbers by a one-digit number

  2. Formal units

    1. Measures length in centimetres and metresBuilds on: Measures length using informal units such as blocks (Years 1–2); Counts to 100 by ones and tens (Years 1–2)
    2. Tells time to the minute and converts between hours and minutesBuilds on: Tells time to the hour and half-hour on analog clocks (Years 1–2); Skip counts by 2s, 5s and 10s (Years 1–2)
    3. Measures mass in grams and kilograms and capacity in litresBuilds on: Measures length in centimetres and metres; Reads, writes and orders numbers to 1000 (Years 1–2)
    4. Calculates the perimeter of rectangles and simple shapesBuilds on: Measures length in centimetres and metres; Adds two-digit numbers with and without regrouping (Years 1–2)
    5. Finds area by counting square units on gridsBuilds on: Measures length in centimetres and metres

  3. Data displays

    1. Records data in tables using tally marksBuilds on: Collects data and sorts objects into categories (Years 1–2); Skip counts by 2s, 5s and 10s (Years 1–2)
    2. Draws and interprets column graphsBuilds on: Creates and reads picture graphs (Years 1–2); Records data in tables using tally marks
  • Each arrow points from a skill to one that builds on it
  • From an earlier year — optional

Sequence: NSW syllabus, as used on the learning platform for Mathematics K–10; detailed outcome alignment for NSW is not verified.

Number and algebraMultiplication and division

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Recalls multiplication facts for 2s, 5s and 10sStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Recalls multiplication facts to 10 × 10Structure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Models division as equal sharing and groupingStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Uses fact families to link multiplication and divisionStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Multiplies two- and three-digit numbers by a one-digit numberStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Divides two- and three-digit numbers by a one-digit number, with remaindersStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Link to this topic
Measurement and spaceFormal units

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Measures length in centimetres and metresStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Measures mass in grams and kilograms and capacity in litresStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Calculates the perimeter of rectangles and simple shapesStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Finds area by counting square units on gridsStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Tells time to the minute and converts between hours and minutesStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Statistics and probabilityData displays

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Records data in tables using tally marksStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
  7. Extension
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Draws and interprets column graphsStructure
  1. Introduction
  2. Prerequisite review
  3. The idea
  4. Worked examples
  5. Practice set
  6. Common errors
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Curriculum details for Mathematics K–10

NSW school sequence.

Stage 2 in the NSW source sequence · Years 3–4.

The Mathematics K–10 collection follows its named source sequence; detailed outcome alignment for New South Wales is not verified.

In Mathematics K–10, some source stages span two years and share lessons; choose a topic within the selected year level and revisit its foundation explanations when needed.

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Lessons are written for Mathematics and English first. Register interest in any other area.