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Bedrock Jan 1 - 7 25 questions
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Monday 3 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 48 + 48

    Answer: 48 + 48 = 96
  2. 2. Algebra

    Simplify: 9x + 2x

    Answer: 11x
  3. 3. Geometry

    Opposite = 7cm, hypotenuse = 9.9cm. Find the angle

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

    Simplify the ratio 16:6

    Answer: 8:3
  5. 5. Statistics

    Find the mean of: 8, 2, 7

    Answer: 5.6666666666667

Tuesday 4 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 14 + 12

    Answer: 14 + 12 = 26
  2. 2. Algebra

    Find the next term: 17, 24, 31, 38, ...

    Answer: 45
  3. 3. Geometry

    Find the area of a circle with radius 8cm

    Answer: 201.06cm²
  4. 4. Ratio

    Simplify the ratio 30:15

    Answer: 2:1
  5. 5. Statistics

    Find the range of: 23, 20, 33, 29, 20

    Answer: 13

Wednesday 5 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    7000

    Answer: 7 × 103
  2. 2. Algebra

    Simplify: 6x + 9x

    Answer: 15x
  3. 3. Geometry

    Opposite = 9cm, hypotenuse = 12.7cm. Find the angle

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

    Simplify the ratio 10:16

    Answer: 5:8
  5. 5. Statistics

    Find the mean of: 12, 13, 9, 4

    Answer: 9.5

Thursday 6 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: -2 + 3

    Answer: 1
  2. 2. Algebra

    Factorise: 30x + 15

    Answer: 5(6x + 3)
  3. 3. Geometry

    Opposite = 6cm, hypotenuse = 8.5cm. Find the angle

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

    Simplify the ratio 35:40

    Answer: 7:8
  5. 5. Statistics

    Find the mean of: 14, 8, 5, 20

    Answer: 11.75

Friday 7 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 5² × 7

    Answer: 175
  2. 2. Algebra

    Find the next term: 5, 7, 9, 11, ...

    Answer: 13
  3. 3. Geometry

    Find the area of a circle with radius 3cm

    Answer: 28.27cm²
  4. 4. Ratio

    Simplify the ratio 12:24

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 20, 2, 10

    Answer: 10.666666666667