Change pack
Bedrock Jan 1 - 7 25 questions
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Monday 30 May 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 16 + 23

    Answer: 16 + 23 = 39
  2. 2. Algebra

    Find the next term: 26, 33, 40, 47, ...

    Answer: 54
  3. 3. Geometry

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

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

    Simplify the ratio 24:6

    Answer: 4:1
  5. 5. Statistics

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

    Answer: 1⁄2

Tuesday 31 May 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: -5 + 10

    Answer: 5
  2. 2. Algebra

    Find the next term: 6, 14, 22, 30, ...

    Answer: 38
  3. 3. Geometry

    Opposite = 12cm, hypotenuse = 24cm. Find the angle

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

    Calculate 50% of 53

    Answer: 26.5
  5. 5. Statistics

    Find the mean of: 19, 14, 20, 6

    Answer: 14.75

Wednesday 1 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 6 + 2 × 5

    Answer: 16
  2. 2. Algebra

    Find the next term: 12, 21, 30, 39, ...

    Answer: 48
  3. 3. Geometry

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

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

    Simplify the ratio 8:32

    Answer: 1:4
  5. 5. Statistics

    Find the mean of: 4, 3, 15

    Answer: 7.3333333333333

Thursday 2 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 38 + 40

    Answer: 38 + 40 = 78
  2. 2. Algebra

    Find the next term: 5, 14, 23, 32, ...

    Answer: 41
  3. 3. Geometry

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

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

    Simplify the ratio 20:16

    Answer: 5:4
  5. 5. Statistics

    Find the mean of: 3, 7, 10, 5, 17

    Answer: 8.4

Friday 3 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: -4 + 8

    Answer: 4
  2. 2. Algebra

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

    Answer: 38
  3. 3. Geometry

    Opposite = 10cm, hypotenuse = 20cm. Find the angle

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

    Simplify the ratio 12:21

    Answer: 4:7
  5. 5. Statistics

    Find the mean of: 12, 19, 15

    Answer: 15.333333333333