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Bedrock Jan 1 - 7 25 questions
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Monday 11 November 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 89 + 64

    Answer: 89 + 64 = 153
  2. 2. Algebra

    Find the next term: 30, 32, 34, 36, ...

    Answer: 38
  3. 3. Geometry

    Opposite = 9cm, hypotenuse = 10.4cm. Find the angle

    Answer: 60° (approximately)
  4. 4. Ratio

    Simplify the ratio 30:40

    Answer: 3:4
  5. 5. Statistics

    What is the probability of rolling a 4 on a fair die?

    Answer: 1⁄6

Tuesday 12 November 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 49 + 20

    Answer: 49 + 20 = 69
  2. 2. Algebra

    Factorise: 12x + 24

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

    Convert 4 litres to ml

    Answer: 4000ml
  4. 4. Ratio

    Simplify the ratio 16:24

    Answer: 2:3
  5. 5. Statistics

    Find the mean of: 19, 8, 8, 18, 8

    Answer: 12.2

Wednesday 13 November 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 24 + 32

    Answer: 24 + 32 = 56
  2. 2. Algebra

    Find the next term: 9, 19, 29, 39, ...

    Answer: 49
  3. 3. Geometry

    Opposite = 15cm, hypotenuse = 30cm. Find the angle

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

    Simplify the ratio 25:30

    Answer: 5:6
  5. 5. Statistics

    Find the mean of: 8, 3, 9, 18, 12

    Answer: 10

Thursday 14 November 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    9000

    Answer: 9 × 103
  2. 2. Algebra

    Find the next term: 29, 31, 33, 35, ...

    Answer: 37
  3. 3. Geometry

    Opposite = 8cm, hypotenuse = 9.2cm. Find the angle

    Answer: 60° (approximately)
  4. 4. Ratio

    Simplify the ratio 10:15

    Answer: 2:3
  5. 5. Statistics

    Find the range of: 22, 10, 15, 10, 18

    Answer: 12

Friday 15 November 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 31 + 26

    Answer: 31 + 26 = 57
  2. 2. Algebra

    Simplify: 4x + 7x

    Answer: 11x
  3. 3. Geometry

    Opposite = 7cm, hypotenuse = 8.cm. Find the angle

    Answer: 60° (approximately)
  4. 4. Ratio

    Simplify the ratio 16:14

    Answer: 8:7
  5. 5. Statistics

    Find the mean of: 18, 11, 12, 19

    Answer: 15