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

Monday 29 August 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 548

    Answer: 1542
  2. 2. Algebra

    Factorise fully: 10x² + 6x

    Answer: 2x(5x + 3)
  3. 3. Geometry

    Opposite = 14cm, adjacent = 19cm. Calculate the angle

    Answer: 36.4°
  4. 4. Ratio

    Find 67% of 320

    Answer: 214.4
  5. 5. Statistics

    A bag has 6 red and 5 blue balls. What is the probability of picking a red ball?

    Answer: 611

Tuesday 30 August 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Simplify: y5 × y2 × y4

    Answer: y11
  2. 2. Algebra

    Solve: x3 = 3

    Answer: x = 9
  3. 3. Geometry

    Adjacent = 16cm, hypotenuse = 22cm. Find the angle

    Answer: 43.3°
  4. 4. Ratio

    Simplify: 12:4:8

    Answer: 3:1:2
  5. 5. Statistics

    A bag has 4 red and 4 blue balls. What is the probability of picking a red ball?

    Answer: 12

Wednesday 31 August 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: -15 + (-4)

    Answer: -19
  2. 2. Algebra

    Factorise: 2x² + 4x

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

    Opposite = 11cm, adjacent = 8cm. Calculate the angle

    Answer: 54°
  4. 4. Ratio

    Simplify: 12:6:9

    Answer: 4:2:3
  5. 5. Statistics

    Find the range of: -12, 17, 2, 50, 34

    Answer: 62

Thursday 1 September 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Find the total of 163, 101, and 72

    Answer: 336
  2. 2. Algebra

    Solve: 4x = 24

    Answer: x = 6
  3. 3. Geometry

    Opposite = 14cm, adjacent = 13cm. Calculate the angle

    Answer: 47.1°
  4. 4. Ratio

    Simplify: 4:4:12

    Answer: 1:1:3
  5. 5. Statistics

    Calculate the mean of: 11, 48, 9, 39, 32, 22, 16, 8

    Answer: 23.1

Friday 2 September 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 96. What are the numbers?

    Answer: 31, 32, and 33
  2. 2. Algebra

    Factorise: 8x² + 9x

    Answer: x(8x + 9)
  3. 3. Geometry

    Adjacent = 16cm, hypotenuse = 31cm. Find the angle

    Answer: 58.9°
  4. 4. Ratio

    Find 64% of 204

    Answer: 130.56
  5. 5. Statistics

    Calculate the mean of: 7, 12, 23, 19, 5, 37, 40, 31

    Answer: 21.8