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Bedrock Sep 20 - 26 25 questions
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Monday 20 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 88 + 29

    Answer: 88 + 29 = 117
  2. 2. Algebra

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

    Answer: 18
  3. 3. Geometry

    Convert 18cm to mm

    Answer: 180mm
  4. 4. Ratio

    Simplify the ratio 25:15

    Answer: 5:3
  5. 5. Statistics

    Find the mean of: 3, 19, 18, 10, 20

    Answer: 14

Tuesday 21 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 20 + 18

    Answer: 20 + 18 = 38
  2. 2. Algebra

    If x = 8, find the value of 3x + 12

    Answer: 36
  3. 3. Geometry

    Convert 9m to cm

    Answer: 900cm
  4. 4. Ratio

    Simplify the ratio 10:6

    Answer: 5:3
  5. 5. Statistics

    Find the mean of: 17, 4, 13, 9

    Answer: 10.75

Wednesday 22 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 99 + 62

    Answer: 99 + 62 = 161
  2. 2. Algebra

    If x = 4, find the value of 7x + 9

    Answer: 37
  3. 3. Geometry

    Convert 29cm to mm

    Answer: 290mm
  4. 4. Ratio

    Simplify the ratio 15:24

    Answer: 5:8
  5. 5. Statistics

    Find the mean of: 2, 3, 3, 18

    Answer: 6.5

Thursday 23 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 16 + 27

    Answer: 16 + 27 = 43
  2. 2. Algebra

    If x = 10, find the value of 5x + 9

    Answer: 59
  3. 3. Geometry

    Convert 14m to cm

    Answer: 1400cm
  4. 4. Ratio

    Simplify the ratio 16:12

    Answer: 4:3
  5. 5. Statistics

    Find the mean of: 8, 19, 7

    Answer: 11.333333333333

Friday 24 September 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 40 + 30

    Answer: 40 + 30 = 70
  2. 2. Algebra

    If x = 4, find the value of 8x + 10

    Answer: 42
  3. 3. Geometry

    Convert 12m to cm

    Answer: 1200cm
  4. 4. Ratio

    Simplify the ratio 8:12

    Answer: 2:3
  5. 5. Statistics

    Find the mean of: 6, 9, 6, 17, 3

    Answer: 8.2