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Bedrock Jan 1 - 7 25 questions
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Monday 8 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 47 + 44

    Answer: 47 + 44 = 91
  2. 2. Algebra

    Simplify: 9x + 5x

    Answer: 14x
  3. 3. Geometry

    Opposite = 6cm, hypotenuse = 6.9cm. Find the angle

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

    Simplify the ratio 10:15

    Answer: 2:3
  5. 5. Statistics

    Find the mean of: 8, 6, 17

    Answer: 10.333333333333

Tuesday 9 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 47 + 27

    Answer: 67
  2. 2. Algebra

    Simplify: 9x + 7x

    Answer: 16x
  3. 3. Geometry

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

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

    Simplify the ratio 18:12

    Answer: 3:2
  5. 5. Statistics

    Find the mean of: 6, 19, 15

    Answer: 13.333333333333

Wednesday 10 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 3.8 + 9

    Answer: 3.8 + 9 = 12.8
  2. 2. Algebra

    Expand: 6(x + 7)

    Answer: 6x + 42
  3. 3. Geometry

    Convert 6 litres to ml

    Answer: 6000ml
  4. 4. Ratio

    Simplify the ratio 6:15

    Answer: 2:5
  5. 5. Statistics

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

    Answer: 12

Thursday 11 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 112 + 512

    Answer: 12
  2. 2. Algebra

    Simplify: 9x + 3x

    Answer: 12x
  3. 3. Geometry

    Opposite = 14cm, hypotenuse = 16.2cm. Find the angle

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

    Calculate 50% of 50

    Answer: 25
  5. 5. Statistics

    Find the range of: 24, 28, 7, 23, 5

    Answer: 23

Friday 12 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 24 + 41

    Answer: 24 + 41 = 65
  2. 2. Algebra

    Find the next term: 18, 25, 32, 39, ...

    Answer: 46
  3. 3. Geometry

    Opposite = 9cm, hypotenuse = 18cm. Find the angle

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

    Simplify the ratio 8:4

    Answer: 2:1
  5. 5. Statistics

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

    Answer: 16