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Bedrock Oct 6 - 12 25 questions
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Monday 6 October 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 31 + 47

    Answer: 31 + 47 = 78
  2. 2. Algebra

    If x = 6, find the value of 8x + 6

    Answer: 54
  3. 3. Geometry

    Convert 23cm to mm

    Answer: 230mm
  4. 4. Ratio

    Simplify the ratio 32:24

    Answer: 4:3
  5. 5. Statistics

    Find the mean of: 15, 15, 12, 19

    Answer: 15.25

Tuesday 7 October 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 38 + 37

    Answer: 38 + 37 = 75
  2. 2. Algebra

    If x = 5, find the value of 7x + 3

    Answer: 38
  3. 3. Geometry

    Convert 8cm to mm

    Answer: 80mm
  4. 4. Ratio

    Simplify the ratio 28:12

    Answer: 7:3
  5. 5. Statistics

    Find the mean of: 7, 2, 16, 3, 15

    Answer: 8.6

Wednesday 8 October 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 27 + 20

    Answer: 27 + 20 = 47
  2. 2. Algebra

    If x = 6, find the value of 2x + 9

    Answer: 21
  3. 3. Geometry

    Convert 40cm to mm

    Answer: 400mm
  4. 4. Ratio

    Simplify the ratio 24:21

    Answer: 8:7
  5. 5. Statistics

    Find the mean of: 6, 11, 16

    Answer: 11

Thursday 9 October 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 99 + 92

    Answer: 99 + 92 = 191
  2. 2. Algebra

    If x = 5, find the value of 6x + 11

    Answer: 41
  3. 3. Geometry

    Convert 35cm to mm

    Answer: 350mm
  4. 4. Ratio

    Simplify the ratio 8:28

    Answer: 2:7
  5. 5. Statistics

    Find the mean of: 16, 9, 20, 11

    Answer: 14

Friday 10 October 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 79 + 84

    Answer: 79 + 84 = 163
  2. 2. Algebra

    If x = 10, find the value of 4x + 4

    Answer: 44
  3. 3. Geometry

    Convert 14m to cm

    Answer: 1400cm
  4. 4. Ratio

    Simplify the ratio 8:4

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 16, 9, 8, 6, 3

    Answer: 8.4