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Bedrock Feb 11 - 17 25 questions
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Monday 11 February 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 72 + 78

    Answer: 72 + 78 = 150
  2. 2. Algebra

    If x = 4, find the value of 2x + 4

    Answer: 12
  3. 3. Geometry

    Convert 38cm to mm

    Answer: 380mm
  4. 4. Ratio

    Simplify the ratio 24:28

    Answer: 6:7
  5. 5. Statistics

    Find the mean of: 9, 14, 16, 5, 9

    Answer: 10.6

Tuesday 12 February 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 46 + 26

    Answer: 46 + 26 = 72
  2. 2. Algebra

    If x = 7, find the value of 8x + 9

    Answer: 65
  3. 3. Geometry

    Convert 7m to cm

    Answer: 700cm
  4. 4. Ratio

    Simplify the ratio 24:8

    Answer: 3:1
  5. 5. Statistics

    Find the mean of: 19, 13, 11, 2, 11

    Answer: 11.2

Wednesday 13 February 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 82 + 58

    Answer: 82 + 58 = 140
  2. 2. Algebra

    If x = 7, find the value of 7x + 8

    Answer: 57
  3. 3. Geometry

    Convert 18cm to mm

    Answer: 180mm
  4. 4. Ratio

    Simplify the ratio 12:6

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 9, 16, 2

    Answer: 9

Thursday 14 February 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 84 + 29

    Answer: 84 + 29 = 113
  2. 2. Algebra

    If x = 3, find the value of 7x + 8

    Answer: 29
  3. 3. Geometry

    Convert 4m to cm

    Answer: 400cm
  4. 4. Ratio

    Simplify the ratio 28:20

    Answer: 7:5
  5. 5. Statistics

    Find the mean of: 13, 11, 20

    Answer: 14.666666666667

Friday 15 February 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 38 + 27

    Answer: 38 + 27 = 65
  2. 2. Algebra

    If x = 9, find the value of 8x + 7

    Answer: 79
  3. 3. Geometry

    Convert 17m to cm

    Answer: 1700cm
  4. 4. Ratio

    Simplify the ratio 6:24

    Answer: 1:4
  5. 5. Statistics

    Find the mean of: 9, 10, 19, 5

    Answer: 10.75