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Bedrock Sep 6 - 12 25 questions
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Monday 6 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 74 + 39

    Answer: 74 + 39 = 113
  2. 2. Algebra

    If x = 8, find the value of 3x + 11

    Answer: 35
  3. 3. Geometry

    Convert 15m to cm

    Answer: 1500cm
  4. 4. Ratio

    Simplify the ratio 24:12

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 20, 8, 3, 14, 7

    Answer: 10.4

Tuesday 7 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 35 + 35

    Answer: 35 + 35 = 70
  2. 2. Algebra

    If x = 6, find the value of 8x + 10

    Answer: 58
  3. 3. Geometry

    Convert 17cm to mm

    Answer: 170mm
  4. 4. Ratio

    Simplify the ratio 16:4

    Answer: 4:1
  5. 5. Statistics

    Find the mean of: 20, 12, 14, 5, 7

    Answer: 11.6

Wednesday 8 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 12 + 33

    Answer: 12 + 33 = 45
  2. 2. Algebra

    If x = 4, find the value of 4x + 6

    Answer: 22
  3. 3. Geometry

    Convert 10m to cm

    Answer: 1000cm
  4. 4. Ratio

    Simplify the ratio 20:8

    Answer: 5:2
  5. 5. Statistics

    Find the mean of: 15, 20, 18

    Answer: 17.666666666667

Thursday 9 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 26 + 89

    Answer: 26 + 89 = 115
  2. 2. Algebra

    If x = 5, find the value of 2x + 6

    Answer: 16
  3. 3. Geometry

    Convert 8m to cm

    Answer: 800cm
  4. 4. Ratio

    Simplify the ratio 12:16

    Answer: 3:4
  5. 5. Statistics

    Find the mean of: 16, 13, 2

    Answer: 10.333333333333

Friday 10 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 95 + 67

    Answer: 95 + 67 = 162
  2. 2. Algebra

    If x = 7, find the value of 5x + 11

    Answer: 46
  3. 3. Geometry

    Convert 50cm to mm

    Answer: 500mm
  4. 4. Ratio

    Simplify the ratio 12:28

    Answer: 3:7
  5. 5. Statistics

    Find the mean of: 9, 16, 4, 20

    Answer: 12.25