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Capstone Jan 1 - 7 25 questions
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Monday 22 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Three lengths are 4.4m, 2.68m and 4.54m. What is their total length?

    Answer: 11.62m
  2. 2. Algebra

    Solve: x⁄4 = 8.75

    Answer: x = 35
  3. 3. Geometry

    Adjacent = 30cm, hypotenuse = 46cm. Find the angle

    Answer: 49.3°
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 3⁄10

Tuesday 23 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: x⁄7 = 4.7142857142857

    Answer: x = 33
  3. 3. Geometry

    Adjacent = 15cm, hypotenuse = 27cm. Find the angle

    Answer: 56.3°
  4. 4. Ratio

    Calculate 46.3% of 935

    Answer: 432.91
  5. 5. Statistics

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

    Answer: 5⁄12

Wednesday 24 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 150. What are the numbers?

    Answer: 49, 50, and 51
  2. 2. Algebra

    Find the next term: 1, 4, 10, 19, ...

    Answer: 31
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 40cm. Find the angle

    Answer: 45.6°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 5 numbers is 25. If 4 of them are 42, 44, 35, 50, what is the missing number?

    Answer: -46

Thursday 25 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 993 + 620

    Answer: 1613
  2. 2. Algebra

    Solve: x⁄4 = 10

    Answer: x = 40
  3. 3. Geometry

    Find c if a = 13cm and b = 19cm in a right triangle

    Answer: 23cm
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 6⁄17

Friday 26 November 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 120. What are the numbers?

    Answer: 39, 40, and 41
  2. 2. Algebra

    Solve: x⁄2 = 12.5

    Answer: x = 25
  3. 3. Geometry

    Adjacent = 25cm, hypotenuse = 45cm. Find the angle

    Answer: 56.3°
  4. 4. Ratio

    Calculate 37.9% of 365

    Answer: 138.34
  5. 5. Statistics

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

    Answer: 3⁄10