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Bedrock Jan 29 - Feb 4 25 questions
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Monday 2 February 2026

Keystones #33 · Five questions · Open this day only

  1. 1. Number

    Calculate: 4.6 + 5.2

    Answer: 4.6 + 5.2 = 9.8
  2. 2. Algebra

    Simplify: 6x + 4x

    Answer: 10x
  3. 3. Geometry

    Opposite = 14cm, hypotenuse = 28cm. Find the angle

    Answer: 30° (approximately)
  4. 4. Ratio

    Calculate 25% of 54

    Answer: 13.5
  5. 5. Statistics

    Find the mean of: 13, 10, 2, 7

    Answer: 8

Tuesday 3 February 2026

Keystones #34 · Five questions · Open this day only

  1. 1. Number

    Calculate: 59 + 65

    Answer: 59 + 65 = 124
  2. 2. Algebra

    Solve: x + 6 = 10

    Answer: x = 4
  3. 3. Geometry

    Find the area of a circle with radius 4cm

    Answer: 50.27cm²
  4. 4. Ratio

    Calculate 10% of 38

    Answer: 3.8
  5. 5. Statistics

    What is the probability of rolling a 3 on a fair die?

    Answer: 1⁄6

Wednesday 4 February 2026

Keystones #35 · Five questions · Open this day only

  1. 1. Number

    Calculate: 52 + 77

    Answer: 52 + 77 = 129
  2. 2. Algebra

    Factorise: 30x + 42

    Answer: 6(5x + 7)
  3. 3. Geometry

    Opposite = 10cm, hypotenuse = 14.cm. Find the angle

    Answer: 45° (approximately)
  4. 4. Ratio

    Simplify the ratio 20:8

    Answer: 5:2
  5. 5. Statistics

    What is the probability of rolling a 5 on a fair die?

    Answer: 1⁄6

Thursday 5 February 2026

Keystones #36 · Five questions · Open this day only

  1. 1. Number

    Calculate: 46 + 40

    Answer: 46 + 40 = 86
  2. 2. Algebra

    Find the next term: 16, 19, 22, 25, ...

    Answer: 28
  3. 3. Geometry

    Find the area of a circle with radius 6cm

    Answer: 113.cm²
  4. 4. Ratio

    Simplify the ratio 40:20

    Answer: 2:1
  5. 5. Statistics

    What is the probability of getting heads when flipping a fair coin?

    Answer: 1⁄2

Friday 6 February 2026

Keystones #37 · Five questions · Open this day only

  1. 1. Number

    Calculate: 1 + 5

    Answer: 6
  2. 2. Algebra

    Factorise: 35x + 35

    Answer: 5(7x + 7)
  3. 3. Geometry

    Opposite = 9cm, hypotenuse = 12.7cm. Find the angle

    Answer: 45° (approximately)
  4. 4. Ratio

    Simplify the ratio 24:12

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 13, 19, 16

    Answer: 16