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

Monday 23 January 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 2⁄8 + 3⁄8

    Answer: 5⁄8
  2. 2. Algebra

    Simplify: 9x + 7x

    Answer: 16x
  3. 3. Geometry

    Opposite = 5cm, hypotenuse = 10cm. Find the angle

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

    In ratio 6:1, the difference between shares is 90. What are the shares?

    Answer: 108 and 18
  5. 5. Statistics

    Find the range of: 20, 24, 9, 19, 6

    Answer: 18

Tuesday 24 January 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 11 + 33

    Answer: 11 + 33 = 44
  2. 2. Algebra

    Simplify: 3x + 7x

    Answer: 10x
  3. 3. Geometry

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

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

    Calculate 50% of 184

    Answer: 92
  5. 5. Statistics

    Find the median of: 15, 9, 13, 7, 15

    Answer: 13

Wednesday 25 January 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 66 + 41

    Answer: 66 + 41 = 107
  2. 2. Algebra

    Simplify: 7x + 4x

    Answer: 11x
  3. 3. Geometry

    Opposite = 5cm, hypotenuse = 10cm. Find the angle

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

    Simplify the ratio 14:10

    Answer: 7:5
  5. 5. Statistics

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

    Answer: 1⁄2

Thursday 26 January 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 13 + 45

    Answer: 13 + 45 = 58
  2. 2. Algebra

    Factorise: 21x + 24

    Answer: 3(7x + 8)
  3. 3. Geometry

    Opposite = 10cm, hypotenuse = 14.cm. Find the angle

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

    Simplify the ratio 24:9

    Answer: 8:3
  5. 5. Statistics

    Find the range of: 40, 21, 16, 15, 25

    Answer: 25

Friday 27 January 2023

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 10 + (-9)

    Answer: 1
  2. 2. Algebra

    Simplify: 8x + 4x

    Answer: 12x
  3. 3. Geometry

    Find the area of a circle with radius 9cm

    Answer: 254.47cm²
  4. 4. Ratio

    Simplify the ratio 28:8

    Answer: 7:2
  5. 5. Statistics

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

    Answer: 1⁄2