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Capstone Jan 1 - 7 25 questions
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Monday 8 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 144. What are the numbers?

    Answer: 47, 48, and 49
  2. 2. Algebra

    Solve: x7 = 1.4285714285714

    Answer: x = 10
  3. 3. Geometry

    Find the distance between (-6, -6) and (3, 4)

    Answer: 13.45
  4. 4. Ratio

    Calculate 16.6% of 699

    Answer: 116.03
  5. 5. Statistics

    A spinner has 5 red, 4 blue and 4 green sections. Probability of landing on red?

    Answer: 513

Tuesday 9 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 516

    Answer: 1510
  2. 2. Algebra

    Solve: x6 = 4

    Answer: x = 24
  3. 3. Geometry

    Adjacent = 17cm, hypotenuse = 26cm. Find the angle

    Answer: 49.2°
  4. 4. Ratio

    Calculate 26.9% of 711

    Answer: 191.26
  5. 5. Statistics

    A spinner has 2 red, 4 blue and 6 green sections. Probability of landing on red?

    Answer: 16

Wednesday 10 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 832

    Answer: 1826
  2. 2. Algebra

    Factorise fully: 4x² + 6x

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

    Adjacent = 21cm, hypotenuse = 28cm. Find the angle

    Answer: 41.4°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 13

Thursday 11 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 105. What are the numbers?

    Answer: 34, 35, and 36
  2. 2. Algebra

    Simplify: 29x²y³ ÷ 6xy²

    Answer: 4.8333333333333xy
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 29cm. Find the angle

    Answer: 63.4°
  4. 4. Ratio

    Simplify the ratio 2m:200cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 4 red, 3 blue and 3 green sections. Probability of landing on red?

    Answer: 25

Friday 12 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 995 + 899

    Answer: 1894
  2. 2. Algebra

    Find the next term: 1, 2, 4, 7, ...

    Answer: 11
  3. 3. Geometry

    Adjacent = 12cm, hypotenuse = 28cm. Find the angle

    Answer: 64.6°
  4. 4. Ratio

    Calculate 43.2% of 209

    Answer: 90.29
  5. 5. Statistics

    The mean of 6 numbers is 33. If 5 of them are 18, 38, 40, 29, 21, what is the missing number?

    Answer: 52