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

Monday 20 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 46 + 97

    Answer: 46 + 97 = 143
  2. 2. Algebra

    Find the next term: 5, 8, 11, 14, ...

    Answer: 17
  3. 3. Geometry

    Find the area of a circle with radius 4cm

    Answer: 50.27cm²
  4. 4. Ratio

    Simplify the ratio 28:20

    Answer: 7:5
  5. 5. Statistics

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

    Answer: 12

Tuesday 21 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: -4 + 5

    Answer: 1
  2. 2. Algebra

    Simplify: 3x + 7x

    Answer: 10x
  3. 3. Geometry

    Opposite = 8cm, hypotenuse = 9.2cm. Find the angle

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

    Simplify the ratio 4:8

    Answer: 1:2
  5. 5. Statistics

    What is the probability of rolling a 1 on a fair die?

    Answer: 16

Wednesday 22 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 33 + 99

    Answer: 33 + 99 = 132
  2. 2. Algebra

    Simplify: 8x + 8x

    Answer: 16x
  3. 3. Geometry

    Opposite = 14cm, hypotenuse = 19.8cm. Find the angle

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

    Simplify the ratio 6:14

    Answer: 3:7
  5. 5. Statistics

    Find the range of: 45, 31, 15, 15, 34

    Answer: 30

Thursday 23 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 20 + 17

    Answer: 20 + 17 = 37
  2. 2. Algebra

    Simplify: 4x + 8x

    Answer: 12x
  3. 3. Geometry

    Find the area of a circle with radius 6cm

    Answer: 113.cm²
  4. 4. Ratio

    Simplify the ratio 30:25

    Answer: 6:5
  5. 5. Statistics

    Find the median of: 11, 19, 20, 6, 20

    Answer: 19

Friday 24 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 29 + 21

    Answer: 29 + 21 = 50
  2. 2. Algebra

    Solve: x + 10 = 23

    Answer: x = 13
  3. 3. Geometry

    Opposite = 6cm, hypotenuse = 12cm. Find the angle

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

    Simplify the ratio 20:15

    Answer: 4:3
  5. 5. Statistics

    Find the mean of: 17, 19, 4, 6, 5

    Answer: 10.2