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Bedrock Aug 30 - Sep 5 25 questions
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Monday 30 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 38 + 35

    Answer: 38 + 35 = 73
  2. 2. Algebra

    If x = 5, find the value of 2x + 12

    Answer: 22
  3. 3. Geometry

    Convert 11cm to mm

    Answer: 110mm
  4. 4. Ratio

    Simplify the ratio 12:16

    Answer: 3:4
  5. 5. Statistics

    Find the mean of: 4, 6, 10, 20

    Answer: 10

Tuesday 31 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 20 + 35

    Answer: 20 + 35 = 55
  2. 2. Algebra

    If x = 3, find the value of 2x + 12

    Answer: 18
  3. 3. Geometry

    Convert 7m to cm

    Answer: 700cm
  4. 4. Ratio

    Simplify the ratio 18:24

    Answer: 3:4
  5. 5. Statistics

    Find the mean of: 19, 2, 17, 18

    Answer: 14

Wednesday 1 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 96 + 41

    Answer: 96 + 41 = 137
  2. 2. Algebra

    If x = 10, find the value of 4x + 9

    Answer: 49
  3. 3. Geometry

    Convert 8m to cm

    Answer: 800cm
  4. 4. Ratio

    Simplify the ratio 15:9

    Answer: 5:3
  5. 5. Statistics

    Find the mean of: 16, 20, 19, 12

    Answer: 16.75

Thursday 2 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 48 + 30

    Answer: 48 + 30 = 78
  2. 2. Algebra

    If x = 7, find the value of 6x + 6

    Answer: 48
  3. 3. Geometry

    Convert 16m to cm

    Answer: 1600cm
  4. 4. Ratio

    Simplify the ratio 12:28

    Answer: 3:7
  5. 5. Statistics

    Find the mean of: 14, 3, 13

    Answer: 10

Friday 3 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 31 + 91

    Answer: 31 + 91 = 122
  2. 2. Algebra

    If x = 3, find the value of 3x + 4

    Answer: 13
  3. 3. Geometry

    Convert 14m to cm

    Answer: 1400cm
  4. 4. Ratio

    Simplify the ratio 15:30

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 20, 17, 4

    Answer: 13.666666666667