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Capstone Feb 5 - 11 25 questions
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Monday 9 February 2026

Keystones #40 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 141. What are the numbers?

    Answer: 46, 47, and 48
  2. 2. Algebra

    Find the next term: 1, 3, 7, 13, ...

    Answer: 21
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 33cm. Find the angle

    Answer: 32°
  4. 4. Ratio

    Simplify the ratio 7m:700cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 6 red, 2 blue and 6 green sections. Probability of landing on red?

    Answer: 3⁄7

Tuesday 10 February 2026

Keystones #41 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 102. What are the numbers?

    Answer: 33, 34, and 35
  2. 2. Algebra

    Solve: x⁄2 = 20

    Answer: x = 40
  3. 3. Geometry

    Find the distance between (-5, -6) and (9, 12)

    Answer: 22.8
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 3 red, 5 blue and 4 green sections. Probability of landing on red?

    Answer: 1⁄4

Wednesday 11 February 2026

Keystones #42 · Five questions · Open this day only

  1. 1. Number

    Calculate: 996 + 776

    Answer: 1772
  2. 2. Algebra

    Solve: x⁄5 = 5

    Answer: x = 25
  3. 3. Geometry

    Adjacent = 29cm, hypotenuse = 36cm. Find the angle

    Answer: 36.3°
  4. 4. Ratio

    Calculate 29.6% of 809

    Answer: 239.46
  5. 5. Statistics

    A spinner has 5 red, 6 blue and 2 green sections. Probability of landing on red?

    Answer: 5⁄13

Thursday 12 February 2026

Keystones #43 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 102. What are the numbers?

    Answer: 33, 34, and 35
  2. 2. Algebra

    Factorise fully: 8x² + 12x

    Answer: 2x(4x + 6)
  3. 3. Geometry

    Adjacent = 24cm, hypotenuse = 43cm. Find the angle

    Answer: 56.1°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 4 red, 5 blue and 4 green sections. Probability of landing on red?

    Answer: 4⁄13

Friday 13 February 2026

Keystones #44 · Five questions · Open this day only

  1. 1. Number

    Simplify: y2 × y3 × y2

    Answer: y7
  2. 2. Algebra

    Solve: x⁄6 = 2.3333333333333

    Answer: x = 14
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 33cm. Find the angle

    Answer: 66.8°
  4. 4. Ratio

    Simplify the ratio 2m:200cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 5 red, 2 blue and 2 green sections. Probability of landing on red?

    Answer: 5⁄9