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Capstone Jan 1 - 7 25 questions
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Monday 22 January 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 126. What are the numbers?

    Answer: 41, 42, and 43
  2. 2. Algebra

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

    Answer: 21
  3. 3. Geometry

    Adjacent = 17cm, hypotenuse = 31cm. Find the angle

    Answer: 56.7°
  4. 4. Ratio

    Calculate 22.2% of 1000

    Answer: 222
  5. 5. Statistics

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

    Answer: 16

Tuesday 23 January 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The temperature is -12°C. It rises by 19°C. What is the new temperature?

    Answer: 7°C
  2. 2. Algebra

    Solve: x8 = 4.5

    Answer: x = 36
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 33cm. Find the angle

    Answer: 54.8°
  4. 4. Ratio

    Calculate 30.9% of 852

    Answer: 263.27
  5. 5. Statistics

    A spinner has 4 red, 6 blue and 5 green sections. Probability of landing on red?

    Answer: 415

Wednesday 24 January 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 743

    Answer: 1737
  2. 2. Algebra

    Simplify: 6x - 2x + 8y - 2y

    Answer: 4x + 6y
  3. 3. Geometry

    Adjacent = 20cm, hypotenuse = 36cm. Find the angle

    Answer: 56.3°
  4. 4. Ratio

    Simplify the ratio 7m:700cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 6 numbers is 37. If 5 of them are 27, 44, 40, 23, 49, what is the missing number?

    Answer: 39

Thursday 25 January 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 126. What are the numbers?

    Answer: 41, 42, and 43
  2. 2. Algebra

    Solve: x3 = 9

    Answer: x = 27
  3. 3. Geometry

    Adjacent = 25cm, hypotenuse = 36cm. Find the angle

    Answer: 46°
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 4 numbers is 33. If 3 of them are 31, 45, 49, what is the missing number?

    Answer: 7

Friday 26 January 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 993 + 783

    Answer: 1776
  2. 2. Algebra

    Solve: x8 = 1.125

    Answer: x = 9
  3. 3. Geometry

    Find c if a = 17cm and b = 15cm in a right triangle

    Answer: 22.7cm
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 4 red, 5 blue and 3 green sections. Probability of landing on red?

    Answer: 13