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Bedrock Jan 24 - 30 25 questions
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Monday 24 January 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 38 + 43

    Answer: 38 + 43 = 81
  2. 2. Algebra

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

    Answer: 18
  3. 3. Geometry

    Convert 39cm to mm

    Answer: 390mm
  4. 4. Ratio

    Simplify the ratio 20:25

    Answer: 4:5
  5. 5. Statistics

    Find the mean of: 8, 11, 3, 25, 3

    Answer: 10

Tuesday 25 January 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 23 + 83

    Answer: 23 + 83 = 106
  2. 2. Algebra

    If x = 3, find the value of 7x + 6

    Answer: 27
  3. 3. Geometry

    Convert 48cm to mm

    Answer: 480mm
  4. 4. Ratio

    Simplify the ratio 9:18

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 7, 14, 20, 11, 13

    Answer: 13

Wednesday 26 January 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 47 + 45

    Answer: 47 + 45 = 92
  2. 2. Algebra

    If x = 9, find the value of 2x + 8

    Answer: 26
  3. 3. Geometry

    Convert 30cm to mm

    Answer: 300mm
  4. 4. Ratio

    Simplify the ratio 4:8

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 13, 19, 2, 6, 10

    Answer: 10

Thursday 27 January 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 66 + 89

    Answer: 66 + 89 = 155
  2. 2. Algebra

    If x = 7, find the value of 6x + 5

    Answer: 47
  3. 3. Geometry

    Convert 47cm to mm

    Answer: 470mm
  4. 4. Ratio

    Simplify the ratio 15:20

    Answer: 3:4
  5. 5. Statistics

    Find the mean of: 3, 6, 24, 19

    Answer: 13

Friday 28 January 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 88 + 87

    Answer: 88 + 87 = 175
  2. 2. Algebra

    If x = 2, find the value of 6x + 3

    Answer: 15
  3. 3. Geometry

    Convert 18m to cm

    Answer: 1800cm
  4. 4. Ratio

    Simplify the ratio 8:4

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 19, 7, 16

    Answer: 14