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Capstone Jan 1 - 7 25 questions
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Monday 4 July 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

    Solve: x5 = 2.4

    Answer: x = 12
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 36cm. Find the angle

    Answer: 58.1°
  4. 4. Ratio

    Simplify the ratio 2m:200cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 27

Tuesday 5 July 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The temperature is -6°C. It rises by 12°C. What is the new temperature?

    Answer: 6°C
  2. 2. Algebra

    Solve: x6 = 2.6666666666667

    Answer: x = 16
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 44cm. Find the angle

    Answer: 50.5°
  4. 4. Ratio

    Simplify the ratio 4m:400cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 4 red, 6 blue and 3 green sections. Probability of landing on red?

    Answer: 413

Wednesday 6 July 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 111. What are the numbers?

    Answer: 36, 37, and 38
  2. 2. Algebra

    Find the next term: 1, 3, 7, 13, ...

    Answer: 21
  3. 3. Geometry

    Adjacent = 29cm, hypotenuse = 45cm. Find the angle

    Answer: 49.9°
  4. 4. Ratio

    Calculate 40.8% of 774

    Answer: 315.79
  5. 5. Statistics

    A spinner has 2 red, 3 blue and 2 green sections. Probability of landing on red?

    Answer: 27

Thursday 7 July 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 13 + 25 + 24

    Answer: 3730
  2. 2. Algebra

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

    Answer: 11
  3. 3. Geometry

    A right triangle has hypotenuse 13cm and one side 5cm. Find its area

    Answer: 30cm²
  4. 4. Ratio

    Calculate 20.2% of 420

    Answer: 84.84
  5. 5. Statistics

    The mean of 5 numbers is 27. If 4 of them are 19, 37, 28, 17, what is the missing number?

    Answer: 34

Friday 8 July 2022

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

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

    Answer: 11
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 25cm. Find the angle

    Answer: 40.5°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 6 numbers is 31. If 5 of them are 37, 19, 23, 49, 32, what is the missing number?

    Answer: 26