Change pack
Capstone Jun 15 - 21 25 questions
PDF (questions) PDF (answers)

Monday 15 June 2026

Keystones #166 · Five questions · Open this day only

  1. 1. Number

    Divide: 3.1 × 107 ÷ 8.1 × 105

    Answer: 3.83 × 101
  2. 2. Algebra

    Solve: 6x² + 11x + 3 = 0

    Answer: x = -1⁄2 or x = -1
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 24cm. Find the angle

    Answer: 57.2°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

    Find the median of: 46, 56, 80, 68, 28, 29, 27, 67, 56

    Answer: 56

Tuesday 16 June 2026

Keystones #167 · Five questions · Open this day only

  1. 1. Number

    Divide: 2.6 × 106 ÷ 2.2 × 105

    Answer: 1.18 × 101
  2. 2. Algebra

    Solve: 3x² + 12x + 9 = 0

    Answer: x = -1 or x = -3
  3. 3. Geometry

    Adjacent = 12cm, hypotenuse = 17cm. Find the angle

    Answer: 45.1°
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

    Find the median of: 24, 63, 59, 66, 69, 46, 61, 51, 33, 45

    Answer: 59

Wednesday 17 June 2026

Keystones #168 · Five questions · Open this day only

  1. 1. Number

    Divide: 4.8 × 106 ÷ 7.8 × 105

    Answer: 6.15 × 100
  2. 2. Algebra

    Solve: 2x² + 12x + 18 = 0

    Answer: x = -3 or x = -3
  3. 3. Geometry

    Adjacent = 21cm, hypotenuse = 28cm. Find the angle

    Answer: 41.4°
  4. 4. Ratio

    Simplify the ratio 4m:400cm

    Answer: 1:100
  5. 5. Statistics

    Find the median of: 80, 59, 69, 71, 22, 42, 50, 63, 69, 39

    Answer: 63

Thursday 18 June 2026

Keystones #169 · Five questions · Open this day only

  1. 1. Number

    Divide: 1.6 × 106 ÷ 3.8 × 105

    Answer: 4.21 × 100
  2. 2. Algebra

    Solve: 2x² + 10x + 12 = 0

    Answer: x = -3 or x = -2
  3. 3. Geometry

    Adjacent = 26cm, hypotenuse = 31cm. Find the angle

    Answer: 33°
  4. 4. Ratio

    £306.00 is shared between A and B in the ratio 5:4. How much does A receive?

    Answer: £170.00
  5. 5. Statistics

    Find the median of: 59, 73, 66, 71, 78, 79, 26, 65, 65

    Answer: 66

Friday 19 June 2026

Keystones #170 · Five questions · Open this day only

  1. 1. Number

    Divide: 4.6 × 107 ÷ 8.6 × 106

    Answer: 5.35 × 100
  2. 2. Algebra

    Solve: 2x² + 4x + 2 = 0

    Answer: x = -1 or x = -1
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 28cm. Find the angle

    Answer: 47.3°
  4. 4. Ratio

    In ratio 3:2:4, what fraction is the second part?

    Answer: 2⁄9
  5. 5. Statistics

    Find the median of: 26, 24, 65, 20, 72, 59, 37, 60, 68, 56, 29

    Answer: 56