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Bedrock Oct 15 - 21 25 questions
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Monday 15 October 2012

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 91 + 60

    Answer: 91 + 60 = 151
  2. 2. Algebra

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

    Answer: 16
  3. 3. Geometry

    Convert 41cm to mm

    Answer: 410mm
  4. 4. Ratio

    Simplify the ratio 25:15

    Answer: 5:3
  5. 5. Statistics

    Find the mean of: 6, 1, 3, 18

    Answer: 7

Tuesday 16 October 2012

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 23 + 48

    Answer: 23 + 48 = 71
  2. 2. Algebra

    If x = 3, find the value of 8x + 7

    Answer: 31
  3. 3. Geometry

    Convert 39cm to mm

    Answer: 390mm
  4. 4. Ratio

    Simplify the ratio 15:21

    Answer: 5:7
  5. 5. Statistics

    Find the mean of: 13, 16, 16, 15

    Answer: 15

Wednesday 17 October 2012

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 81 + 97

    Answer: 81 + 97 = 178
  2. 2. Algebra

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

    Answer: 9
  3. 3. Geometry

    Convert 16cm to mm

    Answer: 160mm
  4. 4. Ratio

    Simplify the ratio 10:40

    Answer: 1:4
  5. 5. Statistics

    Find the mean of: 2, 16, 6

    Answer: 8

Thursday 18 October 2012

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 79 + 38

    Answer: 79 + 38 = 117
  2. 2. Algebra

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

    Answer: 25
  3. 3. Geometry

    Convert 20m to cm

    Answer: 2000cm
  4. 4. Ratio

    Simplify the ratio 21:9

    Answer: 7:3
  5. 5. Statistics

    Find the mean of: 5, 12, 2, 20, 16

    Answer: 11

Friday 19 October 2012

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 26 + 13

    Answer: 26 + 13 = 39
  2. 2. Algebra

    If x = 8, find the value of 7x + 10

    Answer: 66
  3. 3. Geometry

    Convert 21cm to mm

    Answer: 210mm
  4. 4. Ratio

    Simplify the ratio 40:30

    Answer: 4:3
  5. 5. Statistics

    Find the mean of: 5, 19, 9

    Answer: 11