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Bedrock Dec 13 - 19 25 questions
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Monday 13 December 2010

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 42 + 36

    Answer: 42 + 36 = 78
  2. 2. Algebra

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

    Answer: 20
  3. 3. Geometry

    Convert 21cm to mm

    Answer: 210mm
  4. 4. Ratio

    Simplify the ratio 40:20

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 17, 2, 5

    Answer: 8

Tuesday 14 December 2010

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 34 + 25

    Answer: 34 + 25 = 59
  2. 2. Algebra

    If x = 4, find the value of 2x + 7

    Answer: 15
  3. 3. Geometry

    Convert 28cm to mm

    Answer: 280mm
  4. 4. Ratio

    Simplify the ratio 35:20

    Answer: 7:4
  5. 5. Statistics

    Find the mean of: 25, 14, 15, 11, 5

    Answer: 14

Wednesday 15 December 2010

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 66 + 80

    Answer: 66 + 80 = 146
  2. 2. Algebra

    If x = 9, find the value of 3x + 9

    Answer: 36
  3. 3. Geometry

    Convert 18m to cm

    Answer: 1800cm
  4. 4. Ratio

    Simplify the ratio 20:10

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 18, 12, 18, 8

    Answer: 14

Thursday 16 December 2010

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 15 + 29

    Answer: 15 + 29 = 44
  2. 2. Algebra

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

    Answer: 36
  3. 3. Geometry

    Convert 20m to cm

    Answer: 2000cm
  4. 4. Ratio

    Simplify the ratio 24:16

    Answer: 3:2
  5. 5. Statistics

    Find the mean of: 5, 18, 19

    Answer: 14

Friday 17 December 2010

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 79 + 50

    Answer: 79 + 50 = 129
  2. 2. Algebra

    If x = 8, find the value of 3x + 10

    Answer: 34
  3. 3. Geometry

    Convert 35cm to mm

    Answer: 350mm
  4. 4. Ratio

    Simplify the ratio 35:30

    Answer: 7:6
  5. 5. Statistics

    Find the mean of: 17, 8, 17, 16, 2

    Answer: 12