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Bedrock Dec 2 - 8 25 questions
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Monday 2 December 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 22 + 20

    Answer: 22 + 20 = 42
  2. 2. Algebra

    If x = 5, find the value of 2x + 7

    Answer: 17
  3. 3. Geometry

    Convert 15cm to mm

    Answer: 150mm
  4. 4. Ratio

    Simplify the ratio 8:20

    Answer: 2:5
  5. 5. Statistics

    Find the mean of: 18, 6, 2, 13

    Answer: 9.75

Tuesday 3 December 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 67 + 57

    Answer: 67 + 57 = 124
  2. 2. Algebra

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

    Answer: 69
  3. 3. Geometry

    Convert 12m to cm

    Answer: 1200cm
  4. 4. Ratio

    Simplify the ratio 14:4

    Answer: 7:2
  5. 5. Statistics

    Find the mean of: 17, 12, 13, 4

    Answer: 11.5

Wednesday 4 December 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 83 + 55

    Answer: 83 + 55 = 138
  2. 2. Algebra

    If x = 10, find the value of 3x + 4

    Answer: 34
  3. 3. Geometry

    Convert 9m to cm

    Answer: 900cm
  4. 4. Ratio

    Simplify the ratio 16:32

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 10, 11, 10, 12, 17

    Answer: 12

Thursday 5 December 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 31 + 48

    Answer: 31 + 48 = 79
  2. 2. Algebra

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

    Answer: 37
  3. 3. Geometry

    Convert 23cm to mm

    Answer: 230mm
  4. 4. Ratio

    Simplify the ratio 20:32

    Answer: 5:8
  5. 5. Statistics

    Find the mean of: 20, 9, 5

    Answer: 11.333333333333

Friday 6 December 2019

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 91 + 25

    Answer: 91 + 25 = 116
  2. 2. Algebra

    If x = 4, find the value of 5x + 9

    Answer: 29
  3. 3. Geometry

    Convert 48cm to mm

    Answer: 480mm
  4. 4. Ratio

    Simplify the ratio 25:40

    Answer: 5:8
  5. 5. Statistics

    Find the mean of: 11, 2, 13, 16, 16

    Answer: 11.6