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Bedrock Aug 24 - 30 25 questions
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Monday 24 August 2026

Keystones #236 · Five questions · Open this day only

  1. 1. Number

    Calculate: 31 × 1000

    Answer: 31000
  2. 2. Algebra

    Find the first 4 terms of: 3n + 3

    Answer: 6, 9, 12, 15
  3. 3. Geometry

    Convert 3 litres to ml

    Answer: 3000ml
  4. 4. Ratio

    A and B share in ratio 2:1. If A gets 86, how much does B get?

    Answer: 43
  5. 5. Statistics

    Find the mean, median and range of: 32, 22, 12, 24, 29

    Answer: Mean = 23.8, Median = 24, Range = 20

Tuesday 25 August 2026

Keystones #237 · Five questions · Open this day only

  1. 1. Number

    Calculate: 47 × 100

    Answer: 4700
  2. 2. Algebra

    Find the first 4 terms of: 5n + 3

    Answer: 8, 13, 18, 23
  3. 3. Geometry

    Convert 10 litres to ml

    Answer: 10000ml
  4. 4. Ratio

    A and B share in ratio 1:4. If A gets 10, how much does B get?

    Answer: 40
  5. 5. Statistics

    Find the mean, median and range of: 25, 17, 33, 37, 19

    Answer: Mean = 26.2, Median = 25, Range = 20

Wednesday 26 August 2026

Keystones #238 · Five questions · Open this day only

  1. 1. Number

    Calculate: 53 × 10

    Answer: 530
  2. 2. Algebra

    Find the first 4 terms of: 2n + 5

    Answer: 7, 9, 11, 13
  3. 3. Geometry

    Convert 9 litres to ml

    Answer: 9000ml
  4. 4. Ratio

    A and B share in ratio 4:3. If A gets 180, how much does B get?

    Answer: 135
  5. 5. Statistics

    Find the mean, median and range of: 40, 22, 12, 30, 25

    Answer: Mean = 25.8, Median = 25, Range = 28

Thursday 27 August 2026

Keystones #239 · Five questions · Open this day only

  1. 1. Number

    Calculate: 95 × 100

    Answer: 9500
  2. 2. Algebra

    Find the first 4 terms of: 5n + 7

    Answer: 12, 17, 22, 27
  3. 3. Geometry

    Convert 7 litres to ml

    Answer: 7000ml
  4. 4. Ratio

    A and B share in ratio 3:4. If A gets 42, how much does B get?

    Answer: 56
  5. 5. Statistics

    Find the mean, median and range of: 33, 17, 25, 24, 34

    Answer: Mean = 26.6, Median = 25, Range = 17

Friday 28 August 2026

Keystones #240 · Five questions · Open this day only

  1. 1. Number

    Calculate: 27 × 100

    Answer: 2700
  2. 2. Algebra

    Find the first 4 terms of: 2n + 4

    Answer: 6, 8, 10, 12
  3. 3. Geometry

    Convert 8 litres to ml

    Answer: 8000ml
  4. 4. Ratio

    A and B share in ratio 1:3. If A gets 47, how much does B get?

    Answer: 141
  5. 5. Statistics

    Find the mean, median and range of: 10, 21, 32, 29, 35

    Answer: Mean = 25.4, Median = 29, Range = 25