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Bedrock Jun 15 - 21 25 questions
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Monday 15 June 2026

Keystones #166 · Five questions · Open this day only

  1. 1. Number

    Convert 1⁄4 to a decimal and percentage

    Answer: 0.25 and 25%
  2. 2. Algebra

    Simplify: 7x + 2x

    Answer: 9x
  3. 3. Geometry

    Convert 7kg to g

    Answer: 7000g
  4. 4. Ratio

    In a ratio of 3:4, what fraction is the first part?

    Answer: 3⁄7
  5. 5. Statistics

    Find the mode of: 7, 15, 14, 14, 14, 13

    Answer: 14

Tuesday 16 June 2026

Keystones #167 · Five questions · Open this day only

  1. 1. Number

    Convert 1⁄2 to a decimal and percentage

    Answer: 0.5 and 50%
  2. 2. Algebra

    Simplify: 2x + 8x

    Answer: 10x
  3. 3. Geometry

    Convert 9kg to g

    Answer: 9000g
  4. 4. Ratio

    In a ratio of 1:3, what fraction is the first part?

    Answer: 1⁄4
  5. 5. Statistics

    Find the mode of: 9, 5, 9, 7, 9, 9

    Answer: 9

Wednesday 17 June 2026

Keystones #168 · Five questions · Open this day only

  1. 1. Number

    Convert 1⁄5 to a decimal and percentage

    Answer: 0.2 and 20%
  2. 2. Algebra

    Simplify: 7x + 9x

    Answer: 16x
  3. 3. Geometry

    Convert 5kg to g

    Answer: 5000g
  4. 4. Ratio

    In a ratio of 1:4, what fraction is the first part?

    Answer: 1⁄5
  5. 5. Statistics

    Find the mode of: 15, 8, 8, 9, 15, 8

    Answer: 8

Thursday 18 June 2026

Keystones #169 · Five questions · Open this day only

  1. 1. Number

    Convert 3⁄4 to a decimal and percentage

    Answer: 0.75 and 75%
  2. 2. Algebra

    Simplify: 2x + 5x

    Answer: 7x
  3. 3. Geometry

    Convert 4kg to g

    Answer: 4000g
  4. 4. Ratio

    In a ratio of 4:1, what fraction is the first part?

    Answer: 4⁄5
  5. 5. Statistics

    Find the mode of: 6, 6, 6, 7, 6, 11

    Answer: 6

Friday 19 June 2026

Keystones #170 · Five questions · Open this day only

  1. 1. Number

    Convert 8⁄10 to a decimal and percentage

    Answer: 0.8 and 80%
  2. 2. Algebra

    Simplify: 2x + 9x

    Answer: 11x
  3. 3. Geometry

    Convert 8kg to g

    Answer: 8000g
  4. 4. Ratio

    In a ratio of 5:2, what fraction is the first part?

    Answer: 5⁄7
  5. 5. Statistics

    Find the mode of: 13, 9, 11, 6, 11, 11

    Answer: 11