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

Monday 9 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 747

    Answer: 1741
  2. 2. Algebra

    Factorise fully: 28x² + 8x

    Answer: 4x(7x + 2)
  3. 3. Geometry

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

    Answer: 60°
  4. 4. Ratio

    Calculate 47.7% of 819

    Answer: 390.66
  5. 5. Statistics

    Calculate the mean of: 47, 16, 49, 20, 14, 49, 44

    Answer: 34.1

Tuesday 10 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 990 + 629

    Answer: 1619
  2. 2. Algebra

    For y = 4x³ + 5, find y when x = 3

    Answer: y = 113
  3. 3. Geometry

    Opposite = 18cm, adjacent = 11cm. Calculate the angle

    Answer: 58.6°
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

    Calculate the mean of: 42, 44, 15, 17, 10, 19, 47, 20

    Answer: 26.8

Wednesday 11 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 209 + 464

    Answer: 209 + 464 = 673
  2. 2. Algebra

    Factorise: 6x² + 7x

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

    Adjacent = 17cm, hypotenuse = 37cm. Find the angle

    Answer: 62.6°
  4. 4. Ratio

    Calculate 10.4% of 577

    Answer: 60.01
  5. 5. Statistics

    A spinner has 5 red, 5 blue and 2 green sections. Probability of landing on red?

    Answer: 512

Thursday 12 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 114. What are the numbers?

    Answer: 37, 38, and 39
  2. 2. Algebra

    Solve: 2x = 12

    Answer: x = 6
  3. 3. Geometry

    Calculate the hypotenuse when a = 5cm and b = 4cm

    Answer: 6.4cm
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 3 red, 6 blue and 5 green sections. Probability of landing on red?

    Answer: 314

Friday 13 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    What is the missing number: 49 + ? = 134

    Answer: 85
  2. 2. Algebra

    Solve: 7x + 10 = 2x - 4

    Answer: x = 2.8
  3. 3. Geometry

    Find c if a = 9cm and b = 12cm in a right triangle

    Answer: 15cm
  4. 4. Ratio

    Calculate 47.8% of 722

    Answer: 345.12
  5. 5. Statistics

    Calculate the mean of: 44, 36, 47, 23, 26, 33, 46

    Answer: 36.4