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Bedrock Jan 1 - 7 25 questions
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Monday 4 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    700000

    Answer: 7 × 105
  2. 2. Algebra

    Find the midpoint of (6, 6) and (12, 14)

    Answer: (9, 10)
  3. 3. Geometry

    Opposite = 5cm, hypotenuse = 7.cm. Find the angle

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

    Calculate 10% of 196

    Answer: 19.6
  5. 5. Statistics

    Find the mean of: 20, 18, 4

    Answer: 14

Tuesday 5 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 42 + 33

    Answer: 42 + 33 = 75
  2. 2. Algebra

    Find the next term: 14, 24, 34, 44, ...

    Answer: 54
  3. 3. Geometry

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

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

    Simplify the ratio 20:30

    Answer: 2:3
  5. 5. Statistics

    Find the mean of: 6, 8, 9, 4

    Answer: 6.75

Wednesday 6 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 66 + 79

    Answer: 66 + 79 = 145
  2. 2. Algebra

    Simplify: 3x + 8x

    Answer: 11x
  3. 3. Geometry

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

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

    Simplify the ratio 18:9

    Answer: 2:1
  5. 5. Statistics

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

    Answer: 1⁄6

Thursday 7 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 1⁄6 + 1⁄6

    Answer: 1⁄3
  2. 2. Algebra

    Find the next term: 21, 26, 31, 36, ...

    Answer: 41
  3. 3. Geometry

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

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

    Simplify the ratio 16:14

    Answer: 8:7
  5. 5. Statistics

    Find the median of: 14, 9, 8, 11, 12

    Answer: 11

Friday 8 March 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 33 + 25

    Answer: 33 + 25 = 58
  2. 2. Algebra

    Simplify: 3x + 6x

    Answer: 9x
  3. 3. Geometry

    Opposite = 5cm, hypotenuse = 10cm. Find the angle

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

    Simplify the ratio 40:15

    Answer: 8:3
  5. 5. Statistics

    Find the mean of: 8, 2, 16, 10

    Answer: 9