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Capstone Jan 1 - 7 25 questions
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Monday 6 June 2022

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

    Solve: x4 = 7.75

    Answer: x = 31
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 30cm. Find the angle

    Answer: 50.7°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 13

Tuesday 7 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 716

    Answer: 1710
  2. 2. Algebra

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

    Answer: 21
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 25cm. Find the angle

    Answer: 58.7°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 5 numbers is 36. If 4 of them are 26, 27, 25, 35, what is the missing number?

    Answer: 67

Wednesday 8 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Find the missing number: 1.22 + □ = 13.84

    Answer: □ = 12.62
  2. 2. Algebra

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

    Answer: 11
  3. 3. Geometry

    Adjacent = 29cm, hypotenuse = 49cm. Find the angle

    Answer: 53.7°
  4. 4. Ratio

    Calculate 20.7% of 365

    Answer: 75.56
  5. 5. Statistics

    A spinner has 3 red, 2 blue and 5 green sections. Probability of landing on red?

    Answer: 310

Thursday 9 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    0.00025

    Answer: 2.5 × 10^-4
  2. 2. Algebra

    Simplify: 12x - 6x + 4y - 3y

    Answer: 6x + y
  3. 3. Geometry

    Adjacent = 27cm, hypotenuse = 41cm. Find the angle

    Answer: 48.8°
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 5 numbers is 26. If 4 of them are 39, 26, 20, 45, what is the missing number?

    Answer: 0

Friday 10 June 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 138. What are the numbers?

    Answer: 45, 46, and 47
  2. 2. Algebra

    Solve: x6 = 6.6666666666667

    Answer: x = 40
  3. 3. Geometry

    Adjacent = 30cm, hypotenuse = 44cm. Find the angle

    Answer: 47°
  4. 4. Ratio

    Simplify the ratio 2m:200cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 5 numbers is 35. If 4 of them are 20, 33, 20, 37, what is the missing number?

    Answer: 65