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Bedrock Jan 1 - 7 25 questions
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Monday 24 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 59 + 60

    Answer: 59 + 60 = 119
  2. 2. Algebra

    Expand: 5(x + 7)

    Answer: 5x + 35
  3. 3. Geometry

    Opposite = 8cm, hypotenuse = 11.3cm. Find the angle

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

    Simplify the ratio 4:16

    Answer: 1:4
  5. 5. Statistics

    Find the mean of: 13, 17, 13

    Answer: 14.333333333333

Tuesday 25 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 4⁄9 + 1⁄9

    Answer: 5⁄9
  2. 2. Algebra

    Simplify: 5x + 4x

    Answer: 9x
  3. 3. Geometry

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

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

    Simplify the ratio 18:15

    Answer: 6:5
  5. 5. Statistics

    Find the range of: 26, 19, 7, 27, 28

    Answer: 21

Wednesday 26 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 56 + 49

    Answer: 56 + 49 = 105
  2. 2. Algebra

    Simplify: 9x + 8x

    Answer: 17x
  3. 3. Geometry

    Opposite = 11cm, hypotenuse = 22cm. Find the angle

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

    Simplify the ratio 16:8

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 14, 9, 13, 12, 6

    Answer: 10.8

Thursday 27 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 40 + 49

    Answer: 40 + 49 = 89
  2. 2. Algebra

    Find the next term: 16, 21, 26, 31, ...

    Answer: 36
  3. 3. Geometry

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

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

    Simplify the ratio 18:12

    Answer: 3:2
  5. 5. Statistics

    Find the mean of: 13, 10, 12

    Answer: 11.666666666667

Friday 28 June 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 36 + 23

    Answer: 36 + 23 = 59
  2. 2. Algebra

    Simplify: 8x + 3x

    Answer: 11x
  3. 3. Geometry

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

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

    Simplify the ratio 12:8

    Answer: 3:2
  5. 5. Statistics

    Find the mean of: 19, 5, 12

    Answer: 12