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Bedrock Dec 30 - Jan 5 25 questions
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Monday 30 December 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 18 + 33

    Answer: 18 + 33 = 51
  2. 2. Algebra

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

    Answer: 63
  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: 13, 5, 11, 9

    Answer: 9.5

Tuesday 31 December 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 78 + 66

    Answer: 78 + 66 = 144
  2. 2. Algebra

    If x = 7, find the value of 5x + 3

    Answer: 38
  3. 3. Geometry

    Convert 6m to cm

    Answer: 600cm
  4. 4. Ratio

    Simplify the ratio 15:10

    Answer: 3:2
  5. 5. Statistics

    Find the mean of: 15, 11, 19

    Answer: 15

Wednesday 1 January 2020

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 18 + 40

    Answer: 18 + 40 = 58
  2. 2. Algebra

    If x = 8, find the value of 7x + 10

    Answer: 66
  3. 3. Geometry

    Convert 20cm to mm

    Answer: 200mm
  4. 4. Ratio

    Simplify the ratio 12:24

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 12, 9, 20, 10, 16

    Answer: 13.4

Thursday 2 January 2020

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 99 + 65

    Answer: 99 + 65 = 164
  2. 2. Algebra

    If x = 8, find the value of 2x + 6

    Answer: 22
  3. 3. Geometry

    Convert 26cm to mm

    Answer: 260mm
  4. 4. Ratio

    Simplify the ratio 24:6

    Answer: 4:1
  5. 5. Statistics

    Find the mean of: 2, 20, 7

    Answer: 9.6666666666667

Friday 3 January 2020

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 19 + 31

    Answer: 19 + 31 = 50
  2. 2. Algebra

    If x = 10, find the value of 3x + 3

    Answer: 33
  3. 3. Geometry

    Convert 9m to cm

    Answer: 900cm
  4. 4. Ratio

    Simplify the ratio 18:15

    Answer: 6:5
  5. 5. Statistics

    Find the mean of: 18, 9, 6, 16

    Answer: 12.25