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Capstone Jan 1 - 7 25 questions
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Monday 23 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Three lengths are 3.33m, m and 1.71m. What is their total length?

    Answer: 6.04m
  2. 2. Algebra

    Solve: x⁄3 = 4.6666666666667

    Answer: x = 14
  3. 3. Geometry

    Adjacent = 26cm, hypotenuse = 38cm. Find the angle

    Answer: 46.8°
  4. 4. Ratio

    Simplify the ratio 2m:200cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 5 numbers is 20. If 4 of them are 32, 33, 26, 47, what is the missing number?

    Answer: -38

Tuesday 24 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 996 + 793

    Answer: 1789
  2. 2. Algebra

    Solve: x⁄7 = 3.2857142857143

    Answer: x = 23
  3. 3. Geometry

    Adjacent = 21cm, hypotenuse = 41cm. Find the angle

    Answer: 59.2°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 3⁄14

Wednesday 25 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 132. What are the numbers?

    Answer: 43, 44, and 45
  2. 2. Algebra

    Solve: x⁄2 = 13.5

    Answer: x = 27
  3. 3. Geometry

    Adjacent = 18cm, hypotenuse = 38cm. Find the angle

    Answer: 61.7°
  4. 4. Ratio

    Calculate 40.9% of 961

    Answer: 393.05
  5. 5. Statistics

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

    Answer: 4⁄13

Thursday 26 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 997 + 601

    Answer: 1598
  2. 2. Algebra

    Solve: x⁄3 = 11.333333333333

    Answer: x = 34
  3. 3. Geometry

    Adjacent = 30cm, hypotenuse = 48cm. Find the angle

    Answer: 51.3°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 1⁄4

Friday 27 August 2021

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

    Simplify: 5x - 4x + 7y - y

    Answer: x + 6y
  3. 3. Geometry

    Adjacent = 27cm, hypotenuse = 34cm. Find the angle

    Answer: 37.4°
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 3⁄8