Number

Place Value

  • NRICH – Nice or Nasty (1* challenge). Dice and partner needed.
  • Open Middle – Place Value

Addition (Integer)

  • Don Steward – Addition Tasks
  • NRICH – Forwards and Backwards (1* challenge)
  • NRICH – Consecutive Seven (1* challenge)
  • NRICH – Number Daisy (1* challenge)
  • NRICH – Overlaps (1* challenge)
  • NRICH – Cryptarithms (1* challenge)
  • NRICH – Arithmagons – Interactive task (1* challenge)
  • NRICH – What Numbers Can We Make? (1* challenge)
  • NRICH – Magic Letters (1* challenge)
  • NRICH – Two and Two (2* challenge)
  • NRICH – Difference Sudoku (3* challenge)
  • Youcubed – How Close to 100? Pair activity.
  • Open Middle – Sum to 1000

Subtraction (Integer)

Multiplication (Integer)

  • NRICH – Multiplication Arithmagons – Interactive task (2* challenge)
  • Don Steward – Multiplication tasks
  • Open Middle – Multiplying two digit numbers task

Division (Integer)

  • Don Steward – Division Tasks
  • NRICH – Dozens – divisibility tests (1* challenge)
  • NRICH – Legs Eleven (2* challenge). Links to place value and divisibility tests.
  • NRICH – Expenses (2* challenge).
  • Open Middle – Division Fill in the Blanks task

Four Operations – Mixed (Integer)

  • NRICH – Countdown – worth varying the difficulty level to make it more challenging (1* challenge)
  • NRICH – Number operations and calculation methods – short problems (1*-3* challenges)
  • NRICH – Where Can We Visit? (2* challenge)
  • NRICH – Differences (3* challenge)
  • Youcubed – The Four Fours
  • New Zealand Maths – My Dogs
  • New Zealand Maths – Darts Game
  • Open Middle – Adding Multiples
  • Open Middle – Add some, subtract some
  • Don Steward – Practice Makes Perfect arithmetic practice

Directed Numbers

Order of Operations

Factors and Multiples

  • Don Steward – Multiples tasks
  • NRICH – Factors, Multiples and Primes – Short Problems (1* – 3* challenges)
  • NRICH – Factors and Multiples Game – pair activity (1* challenge)
  • NRICH – Factors and Multiples Puzzle (1* challenge)
  • NRICH – Satisfying Statements (1* challenge)
  • NRICH – Elevenses (1* challenge)
  • NRICH – Multiple Surprises (1* challenge)
  • NRICH – Multiples Sudoku (1* challenge)
  • NRICH – Product Sudoku (2* challenge)
  • NRICH – Always a Multiple? Access to internet needed to watch video (2* challenge)
  • NRICH – Funny Factorisation (2* challenge)
  • NRICH – Counting Factors (2* challenge)
  • NRICH – Remainders (2* challenge)

Prime Numbers

  • NRICH – Factors, Multiples and Primes – Short Problems (1* – 3* challenges)
  • NRICH – Sieve of Eratosthenes (1* challenge)
  • Open Middle – Prime Numbers task

Ratio and Proportion

Fractions

  • Mr Barton’s Rich Task – Fraction Arrangement 
  • Don Steward – Adding fractions
  • Don Steward – Subtracting fractions
  • Don Steward – Multiplying Mixed Numbers
  • NRICH – Fractions Jigsaw – card sort activity (1* challenge)
  • NRICH – Diminishing Returns (1* challenge)
  • NRICH – Keep it Simple (1* challenge)
  • NRICH – Farey Sequences (2* challenge)
  • NRICH – Peaches Today, Peaches Tomorrow (2* challenge)
  • NRICH – Fair Shares? (KS4 2* challenge)
  • NRICH – Ben’s Game (3* challenge)

Decimals

Percentages

  • NRICH – CD Heaven (KS4 2* challenge)
  • NRICH – Dating Made Easier (KS4 3* challenge)
  • NRICH – The Legacy (KS4 2* challenge)
  • Don Steward – Percentages of an Amount resources

FDP Conversion

  • NRICH – Matching Fractions, Decimals and Percentages – card sort task (1* challenge)
  • NRICH – Fractions and Percentages Card Game – card sort task (1* challenge)
  • NRICH – Doughnut Percents – group activity (2* challenge)

Surds

Powers and Roots

Standard Form

  • NRICH – Standard Index Form Matching – interactive game (KS4 1* challenge)
  • NRICH – A Question of Scale – interactive game (KS4 2* challenge)
  • Don Steward – Hairy Thoughts standard form task

Rounding and Estimation

  • NRICH – Place Your Orders – Fermi estimation style questions (1* challenge)
  • NRICH – Thousands and Millions – Fermi estimation style questions (2* challenge)
  • Don Steward – Estimation tasks
  • Don Steward – Rounding to powers of 10 tasks

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