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Bedrock Jan 26 - Feb 1 25 questions
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Monday 26 January 2026

Keystones #26 · Five questions · Open this day only

  1. 1. Number

    Calculate: -6 + 6

    Answer: 0
  2. 2. Algebra

    Solve: 4x + 9 = 53

    Answer: x = 11
  3. 3. Geometry

    Convert 7 minutes to seconds

    Answer: 420 seconds
  4. 4. Ratio

    Write 2:10 in the form 1:n

    Answer: 1:5
  5. 5. Statistics

    Find the range of: 29, 38, 28, 17, 25

    Answer: 21

Tuesday 27 January 2026

Keystones #27 · Five questions · Open this day only

  1. 1. Number

    Calculate: -1 + (-1)

    Answer: -2
  2. 2. Algebra

    Solve: 7x + 4 = 53

    Answer: x = 7
  3. 3. Geometry

    Convert 2 minutes to seconds

    Answer: 120 seconds
  4. 4. Ratio

    Write 6:12 in the form 1:n

    Answer: 1:2
  5. 5. Statistics

    Find the range of: 29, 19, 13, 9, 9

    Answer: 20

Wednesday 28 January 2026

Keystones #28 · Five questions · Open this day only

  1. 1. Number

    Calculate: 9 + (-4)

    Answer: 5
  2. 2. Algebra

    Solve: 7x + 6 = 76

    Answer: x = 10
  3. 3. Geometry

    Convert 3 minutes to seconds

    Answer: 180 seconds
  4. 4. Ratio

    Write 3:12 in the form 1:n

    Answer: 1:4
  5. 5. Statistics

    Find the range of: 29, 10, 38, 9, 29

    Answer: 29

Thursday 29 January 2026

Keystones #29 · Five questions · Open this day only

  1. 1. Number

    Calculate: -9 + 8

    Answer: -1
  2. 2. Algebra

    Solve: 2x + 9 = 21

    Answer: x = 6
  3. 3. Geometry

    Convert 8 minutes to seconds

    Answer: 480 seconds
  4. 4. Ratio

    Write 5:10 in the form 1:n

    Answer: 1:2
  5. 5. Statistics

    Find the range of: 13, 41, 16, 31, 11

    Answer: 30

Friday 30 January 2026

Keystones #30 · Five questions · Open this day only

  1. 1. Number

    Calculate: 7 + (-2)

    Answer: 5
  2. 2. Algebra

    Solve: 5x + 6 = 46

    Answer: x = 8
  3. 3. Geometry

    Convert 5 minutes to seconds

    Answer: 300 seconds
  4. 4. Ratio

    Write 6:30 in the form 1:n

    Answer: 1:5
  5. 5. Statistics

    Find the range of: 26, 19, 17, 20, 11

    Answer: 15