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

Monday 25 December 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 23 + 42

    Answer: 23 + 42 = 65
  2. 2. Algebra

    Find the next term: 22, 27, 32, 37, ...

    Answer: 42
  3. 3. Geometry

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

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

    Simplify the ratio 18:12

    Answer: 3:2
  5. 5. Statistics

    Find the mean of: 11, 3, 7

    Answer: 7

Tuesday 26 December 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 39 + 94

    Answer: 39 + 94 = 133
  2. 2. Algebra

    Find the next term: 17, 23, 29, 35, ...

    Answer: 41
  3. 3. Geometry

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

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

    Simplify the ratio 6:18

    Answer: 1:3
  5. 5. Statistics

    Find the mean of: 9, 16, 9, 11, 14

    Answer: 11.8

Wednesday 27 December 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 26 + 15

    Answer: 26 + 15 = 41
  2. 2. Algebra

    Find the midpoint of (3, 3) and (10, 11)

    Answer: (6.5, 7)
  3. 3. Geometry

    Opposite = 15cm, hypotenuse = 30cm. Find the angle

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

    Calculate 10% of 98

    Answer: 9.8
  5. 5. Statistics

    What is the probability of rolling a 3 on a fair die?

    Answer: 16

Thursday 28 December 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 44 + 14

    Answer: 44 + 14 = 58
  2. 2. Algebra

    Factorise: 35x + 15

    Answer: 5(7x + 3)
  3. 3. Geometry

    Opposite = 7cm, hypotenuse = 14cm. Find the angle

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

    Simplify the ratio 9:15

    Answer: 3:5
  5. 5. Statistics

    Find the range of: 5, 28, 31, 35, 29

    Answer: 30

Friday 29 December 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    6000

    Answer: 6 × 103
  2. 2. Algebra

    Solve: x + 5 = 10

    Answer: x = 5
  3. 3. Geometry

    Find the area of a circle with radius 9cm

    Answer: 254.47cm²
  4. 4. Ratio

    Simplify the ratio 4:8

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 11, 20, 17, 14

    Answer: 15.5