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Bedrock Feb 7 - 13 25 questions
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Monday 7 February 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 23 + 27

    Answer: 23 + 27 = 50
  2. 2. Algebra

    If x = 7, find the value of 5x + 8

    Answer: 43
  3. 3. Geometry

    Convert 16cm to mm

    Answer: 160mm
  4. 4. Ratio

    Simplify the ratio 12:21

    Answer: 4:7
  5. 5. Statistics

    Find the mean of: 8, 18, 7, 3

    Answer: 9

Tuesday 8 February 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 32 + 27

    Answer: 32 + 27 = 59
  2. 2. Algebra

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

    Answer: 79
  3. 3. Geometry

    Convert 11cm to mm

    Answer: 110mm
  4. 4. Ratio

    Simplify the ratio 25:30

    Answer: 5:6
  5. 5. Statistics

    Find the mean of: 18, 18, 10, 18, 11

    Answer: 15

Wednesday 9 February 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 71 + 45

    Answer: 71 + 45 = 116
  2. 2. Algebra

    If x = 8, find the value of 5x + 7

    Answer: 47
  3. 3. Geometry

    Convert 31cm to mm

    Answer: 310mm
  4. 4. Ratio

    Simplify the ratio 32:12

    Answer: 8:3
  5. 5. Statistics

    Find the mean of: 9, 9, 11, 11

    Answer: 10

Thursday 10 February 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 33 + 28

    Answer: 33 + 28 = 61
  2. 2. Algebra

    If x = 8, find the value of 4x + 5

    Answer: 37
  3. 3. Geometry

    Convert 49cm to mm

    Answer: 490mm
  4. 4. Ratio

    Simplify the ratio 20:8

    Answer: 5:2
  5. 5. Statistics

    Find the mean of: 15, 8, 6, 11, 20

    Answer: 12

Friday 11 February 2011

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 19 + 10

    Answer: 19 + 10 = 29
  2. 2. Algebra

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

    Answer: 12
  3. 3. Geometry

    Convert 18cm to mm

    Answer: 180mm
  4. 4. Ratio

    Simplify the ratio 16:10

    Answer: 8:5
  5. 5. Statistics

    Find the mean of: 3, 8, 10

    Answer: 7