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Bedrock May 25 - 31 25 questions
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Monday 25 May 2026

Keystones #145 · Five questions · Open this day only

  1. 1. Number

    Calculate: 31 + 31

    Answer: 31 + 31 = 62
  2. 2. Algebra

    If x = 8, find the value of 3x + 4

    Answer: 28
  3. 3. Geometry

    Convert 42cm to mm

    Answer: 420mm
  4. 4. Ratio

    Simplify the ratio 9:15

    Answer: 3:5
  5. 5. Statistics

    Find the mean of: 18, 17, 15, 10

    Answer: 15

Tuesday 26 May 2026

Keystones #146 · Five questions · Open this day only

  1. 1. Number

    Calculate: 84 + 82

    Answer: 84 + 82 = 166
  2. 2. Algebra

    If x = 5, find the value of 8x + 4

    Answer: 44
  3. 3. Geometry

    Convert 14m to cm

    Answer: 1400cm
  4. 4. Ratio

    Simplify the ratio 15:18

    Answer: 5:6
  5. 5. Statistics

    Find the mean of: 6, 5, 2, 10, 7

    Answer: 6

Wednesday 27 May 2026

Keystones #147 · Five questions · Open this day only

  1. 1. Number

    Calculate: 15 + 45

    Answer: 15 + 45 = 60
  2. 2. Algebra

    If x = 10, find the value of 6x + 11

    Answer: 71
  3. 3. Geometry

    Convert 7cm to mm

    Answer: 70mm
  4. 4. Ratio

    Simplify the ratio 10:35

    Answer: 2:7
  5. 5. Statistics

    Find the mean of: 16, 9, 4, 14, 8

    Answer: 10.2

Thursday 28 May 2026

Keystones #148 · Five questions · Open this day only

  1. 1. Number

    Calculate: 35 + 12

    Answer: 35 + 12 = 47
  2. 2. Algebra

    If x = 5, find the value of 2x + 8

    Answer: 18
  3. 3. Geometry

    Convert 9m to cm

    Answer: 900cm
  4. 4. Ratio

    Simplify the ratio 15:12

    Answer: 5:4
  5. 5. Statistics

    Find the mean of: 2, 7, 11, 10, 6

    Answer: 7.2

Friday 29 May 2026

Keystones #149 · Five questions · Open this day only

  1. 1. Number

    Calculate: 30 + 40

    Answer: 30 + 40 = 70
  2. 2. Algebra

    If x = 8, find the value of 4x + 5

    Answer: 37
  3. 3. Geometry

    Convert 34cm to mm

    Answer: 340mm
  4. 4. Ratio

    Simplify the ratio 18:6

    Answer: 3:1
  5. 5. Statistics

    Find the mean of: 14, 18, 9, 6

    Answer: 11.75