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Bedrock Mar 22 - 28 25 questions
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Monday 22 March 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 38 + 79

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

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

    Answer: 15
  3. 3. Geometry

    Convert 8cm to mm

    Answer: 80mm
  4. 4. Ratio

    Simplify the ratio 4:8

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 18, 18, 15, 3, 14

    Answer: 13.6

Tuesday 23 March 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 45 + 36

    Answer: 45 + 36 = 81
  2. 2. Algebra

    If x = 10, find the value of 7x + 5

    Answer: 75
  3. 3. Geometry

    Convert 17m to cm

    Answer: 1700cm
  4. 4. Ratio

    Simplify the ratio 10:35

    Answer: 2:7
  5. 5. Statistics

    Find the mean of: 9, 7, 11, 13

    Answer: 10

Wednesday 24 March 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 20 + 15

    Answer: 20 + 15 = 35
  2. 2. Algebra

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

    Answer: 29
  3. 3. Geometry

    Convert 26cm to mm

    Answer: 260mm
  4. 4. Ratio

    Simplify the ratio 24:6

    Answer: 4:1
  5. 5. Statistics

    Find the mean of: 7, 10, 20, 10, 10

    Answer: 11.4

Thursday 25 March 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 79 + 98

    Answer: 79 + 98 = 177
  2. 2. Algebra

    If x = 6, find the value of 2x + 8

    Answer: 20
  3. 3. Geometry

    Convert 38cm to mm

    Answer: 380mm
  4. 4. Ratio

    Simplify the ratio 12:4

    Answer: 3:1
  5. 5. Statistics

    Find the mean of: 14, 10, 20, 7

    Answer: 12.75

Friday 26 March 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 11 + 34

    Answer: 11 + 34 = 45
  2. 2. Algebra

    If x = 10, find the value of 3x + 5

    Answer: 35
  3. 3. Geometry

    Convert 13m to cm

    Answer: 1300cm
  4. 4. Ratio

    Simplify the ratio 16:4

    Answer: 4:1
  5. 5. Statistics

    Find the mean of: 4, 16, 13

    Answer: 11