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Capstone Jan 1 - 7 25 questions
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Monday 21 November 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 93. What are the numbers?

    Answer: 30, 31, and 32
  2. 2. Algebra

    Solve: x⁄2 = 11

    Answer: x = 22
  3. 3. Geometry

    Adjacent = 14cm, hypotenuse = 20cm. Find the angle

    Answer: 45.6°
  4. 4. Ratio

    Calculate 31.7% of 764

    Answer: 242.19
  5. 5. Statistics

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

    Answer: 2⁄7

Tuesday 22 November 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: x⁄4 = 9.5

    Answer: x = 38
  3. 3. Geometry

    Find the distance between (-7, 1) and (5, 3)

    Answer: 12.17
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 4⁄13

Wednesday 23 November 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 123. What are the numbers?

    Answer: 40, 41, and 42
  2. 2. Algebra

    Solve: x⁄3 = 4.6666666666667

    Answer: x = 14
  3. 3. Geometry

    Adjacent = 20cm, hypotenuse = 40cm. Find the angle

    Answer: 60°
  4. 4. Ratio

    Simplify the ratio 4m:400cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 2⁄5

Thursday 24 November 2022

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⁄7 = 1.1428571428571

    Answer: x = 8
  3. 3. Geometry

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

    Answer: 64.6°
  4. 4. Ratio

    Calculate 25.1% of 795

    Answer: 199.55
  5. 5. Statistics

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

    Answer: 6⁄13

Friday 25 November 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 141. What are the numbers?

    Answer: 46, 47, and 48
  2. 2. Algebra

    Solve: x⁄4 = 5

    Answer: x = 20
  3. 3. Geometry

    Adjacent = 26cm, hypotenuse = 36cm. Find the angle

    Answer: 43.8°
  4. 4. Ratio

    Simplify the ratio 4m:400cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 3⁄7