Change pack
Bedrock Jan 1 - 7 25 questions
PDF (questions) PDF (answers)

Monday 13 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 31 + 98

    Answer: 31 + 98 = 129
  2. 2. Algebra

    Find the next term: 26, 30, 34, 38, ...

    Answer: 42
  3. 3. Geometry

    Find the area of a circle with radius 6cm

    Answer: 113.cm²
  4. 4. Ratio

    Simplify the ratio 9:18

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 7, 17, 6, 9

    Answer: 9.75

Tuesday 14 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Simplify: 22 × 24

    Answer: 26
  2. 2. Algebra

    Simplify: 4x + 5x

    Answer: 9x
  3. 3. Geometry

    Find the area of a right triangle with base 5cm and height 7cm

    Answer: 17.5cm²
  4. 4. Ratio

    Calculate 25% of 98

    Answer: 24.5
  5. 5. Statistics

    Find the mean of: 2, 20, 15, 7

    Answer: 11

Wednesday 15 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 34 + 34

    Answer: 34 + 34 = 68
  2. 2. Algebra

    Find the next term: 13, 20, 27, 34, ...

    Answer: 41
  3. 3. Geometry

    Opposite = 15cm, hypotenuse = 21.2cm. Find the angle

    Answer: 45° (approximately)
  4. 4. Ratio

    Simplify the ratio 15:35

    Answer: 3:7
  5. 5. Statistics

    Find the mean of: 5, 13, 14, 15

    Answer: 11.75

Thursday 16 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 48 + 58

    Answer: 48 + 58 = 106
  2. 2. Algebra

    Factorise: 4x + 6

    Answer: 2(2x + 3)
  3. 3. Geometry

    Opposite = 8cm, hypotenuse = 11.3cm. Find the angle

    Answer: 45° (approximately)
  4. 4. Ratio

    Simplify the ratio 35:15

    Answer: 7:3
  5. 5. Statistics

    Find the mean of: 4, 15, 2

    Answer: 7

Friday 17 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 21 + 32

    Answer: 21 + 32 = 53
  2. 2. Algebra

    Find the next term: 21, 26, 31, 36, ...

    Answer: 41
  3. 3. Geometry

    Opposite = 15cm, hypotenuse = 17.3cm. Find the angle

    Answer: 60° (approximately)
  4. 4. Ratio

    Calculate 10% of 23

    Answer: 2.3
  5. 5. Statistics

    Find the range of: 15, 23, 13, 24, 27

    Answer: 14