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Bedrock Dec 27 - Jan 2 25 questions
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Monday 27 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 33 + 25

    Answer: 33 + 25 = 58
  2. 2. Algebra

    If x = 4, find the value of 7x + 3

    Answer: 31
  3. 3. Geometry

    Convert 13m to cm

    Answer: 1300cm
  4. 4. Ratio

    Simplify the ratio 30:10

    Answer: 3:1
  5. 5. Statistics

    Find the mean of: 12, 6, 5, 2, 18

    Answer: 8.6

Tuesday 28 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 14 + 14

    Answer: 14 + 14 = 28
  2. 2. Algebra

    If x = 9, find the value of 6x + 6

    Answer: 60
  3. 3. Geometry

    Convert 11m to cm

    Answer: 1100cm
  4. 4. Ratio

    Simplify the ratio 8:12

    Answer: 2:3
  5. 5. Statistics

    Find the mean of: 8, 8, 4, 8

    Answer: 7

Wednesday 29 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 70 + 38

    Answer: 70 + 38 = 108
  2. 2. Algebra

    If x = 10, find the value of 5x + 9

    Answer: 59
  3. 3. Geometry

    Convert 3m to cm

    Answer: 300cm
  4. 4. Ratio

    Simplify the ratio 9:18

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 20, 10, 17, 19, 12

    Answer: 15.6

Thursday 30 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 67 + 91

    Answer: 67 + 91 = 158
  2. 2. Algebra

    If x = 6, find the value of 5x + 6

    Answer: 36
  3. 3. Geometry

    Convert 33cm to mm

    Answer: 330mm
  4. 4. Ratio

    Simplify the ratio 18:6

    Answer: 3:1
  5. 5. Statistics

    Find the mean of: 5, 5, 19, 16

    Answer: 11.25

Friday 31 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 41 + 31

    Answer: 41 + 31 = 72
  2. 2. Algebra

    If x = 8, find the value of 4x + 12

    Answer: 44
  3. 3. Geometry

    Convert 47cm to mm

    Answer: 470mm
  4. 4. Ratio

    Simplify the ratio 16:12

    Answer: 4:3
  5. 5. Statistics

    Find the mean of: 15, 16, 3, 4, 5

    Answer: 8.6