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Bedrock Jan 1 - 7 25 questions
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Monday 11 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 17 + 44

    Answer: 17 + 44 = 61
  2. 2. Algebra

    Simplify: 4x + 2x

    Answer: 6x
  3. 3. Geometry

    Opposite = 13cm, hypotenuse = 15cm. Find the angle

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

    Simplify the ratio 10:16

    Answer: 5:8
  5. 5. Statistics

    Find the range of: 22, 14, 5, 27, 23

    Answer: 22

Tuesday 12 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 84 + 62

    Answer: 84 + 62 = 146
  2. 2. Algebra

    Find the next term: 24, 26, 28, 30, ...

    Answer: 32
  3. 3. Geometry

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

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

    Simplify the ratio 10:4

    Answer: 5:2
  5. 5. Statistics

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

    Answer: 12

Wednesday 13 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 17 + 17

    Answer: 27
  2. 2. Algebra

    Solve: x + 3 = 9

    Answer: x = 6
  3. 3. Geometry

    Find the area of a right triangle with base 6cm and height 7cm

    Answer: 21cm²
  4. 4. Ratio

    Calculate 25% of 165

    Answer: 41.25
  5. 5. Statistics

    Find the mean of: 8, 5, 3

    Answer: 5.3333333333333

Thursday 14 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 14 + 49

    Answer: 14 + 49 = 63
  2. 2. Algebra

    Simplify: 8x + 5x

    Answer: 13x
  3. 3. Geometry

    Opposite = 13cm, hypotenuse = 26cm. Find the angle

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

    Calculate 50% of 141

    Answer: 70.5
  5. 5. Statistics

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

    Answer: 12

Friday 15 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 80 + 44

    Answer: 80 + 44 = 124
  2. 2. Algebra

    Find the next term: 20, 29, 38, 47, ...

    Answer: 56
  3. 3. Geometry

    Opposite = 12cm, hypotenuse = 13.9cm. Find the angle

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

    Simplify the ratio 15:10

    Answer: 3:2
  5. 5. Statistics

    Find the mean of: 20, 3, 9, 19

    Answer: 12.75