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Bedrock Oct 10 - 16 25 questions
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Monday 10 October 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 21 + 21

    Answer: 21 + 21 = 42
  2. 2. Algebra

    If x = 7, find the value of 2x + 8

    Answer: 22
  3. 3. Geometry

    Convert 44cm to mm

    Answer: 440mm
  4. 4. Ratio

    Simplify the ratio 8:28

    Answer: 2:7
  5. 5. Statistics

    Find the mean of: 15, 8, 11, 10

    Answer: 11

Tuesday 11 October 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 97 + 87

    Answer: 97 + 87 = 184
  2. 2. Algebra

    If x = 2, find the value of 8x + 12

    Answer: 28
  3. 3. Geometry

    Convert 18m to cm

    Answer: 1800cm
  4. 4. Ratio

    Simplify the ratio 25:30

    Answer: 5:6
  5. 5. Statistics

    Find the mean of: 3, 5, 10

    Answer: 6

Wednesday 12 October 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 13 + 17

    Answer: 13 + 17 = 30
  2. 2. Algebra

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

    Answer: 22
  3. 3. Geometry

    Convert 43cm to mm

    Answer: 430mm
  4. 4. Ratio

    Simplify the ratio 25:20

    Answer: 5:4
  5. 5. Statistics

    Find the mean of: 3, 19, 6, 5, 7

    Answer: 8

Thursday 13 October 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 29 + 20

    Answer: 29 + 20 = 49
  2. 2. Algebra

    If x = 10, find the value of 7x + 9

    Answer: 79
  3. 3. Geometry

    Convert 13cm to mm

    Answer: 130mm
  4. 4. Ratio

    Simplify the ratio 40:30

    Answer: 4:3
  5. 5. Statistics

    Find the mean of: 5, 5, 10, 20

    Answer: 10

Friday 14 October 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 43 + 75

    Answer: 43 + 75 = 118
  2. 2. Algebra

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

    Answer: 32
  3. 3. Geometry

    Convert 6m to cm

    Answer: 600cm
  4. 4. Ratio

    Simplify the ratio 24:8

    Answer: 3:1
  5. 5. Statistics

    Find the mean of: 10, 13, 9

    Answer: 10.666666666667