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

Monday 27 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 2⁄7 + 4⁄7

    Answer: 6⁄7
  2. 2. Algebra

    Factorise: 12x + 14

    Answer: 2(6x + 7)
  3. 3. Geometry

    Opposite = 14cm, hypotenuse = 28cm. Find the angle

    Answer: 30° (approximately)
  4. 4. Ratio

    Simplify the ratio 16:20

    Answer: 4:5
  5. 5. Statistics

    Find the mean of: 9, 5, 12

    Answer: 8.6666666666667

Tuesday 28 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 29 + 36

    Answer: 29 + 36 = 65
  2. 2. Algebra

    Factorise: 24x + 30

    Answer: 6(4x + 5)
  3. 3. Geometry

    Opposite = 14cm, hypotenuse = 16.2cm. Find the angle

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

    Simplify the ratio 25:35

    Answer: 5:7
  5. 5. Statistics

    Find the median of: 8, 17, 11, 13, 6

    Answer: 11

Wednesday 29 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 4⁄7 + 2⁄7

    Answer: 6⁄7
  2. 2. Algebra

    Find the next term: 16, 26, 36, 46, ...

    Answer: 56
  3. 3. Geometry

    Find the area of a right triangle with base 6cm and height 11cm

    Answer: 33cm²
  4. 4. Ratio

    Calculate 50% of 64

    Answer: 32
  5. 5. Statistics

    Find the mean of: 20, 13, 16

    Answer: 16.333333333333

Thursday 30 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 86 + 66

    Answer: 86 + 66 = 152
  2. 2. Algebra

    Factorise: 21x + 12

    Answer: 3(7x + 4)
  3. 3. Geometry

    Opposite = 13cm, hypotenuse = 18.4cm. Find the angle

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

    Simplify the ratio 6:10

    Answer: 3:5
  5. 5. Statistics

    What is the probability of getting heads when flipping a fair coin?

    Answer: 1⁄2

Friday 31 December 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 49 + 37

    Answer: 49 + 37 = 86
  2. 2. Algebra

    Solve: x + 6 = 24

    Answer: x = 18
  3. 3. Geometry

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

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

    Simplify the ratio 15:18

    Answer: 5:6
  5. 5. Statistics

    Find the median of: 10, 18, 13, 8, 6

    Answer: 10