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Capstone Jan 1 - 7 25 questions
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Monday 15 April 2024

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

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

    Answer: 11
  3. 3. Geometry

    Adjacent = 24cm, hypotenuse = 44cm. Find the angle

    Answer: 56.9°
  4. 4. Ratio

    Simplify the ratio 7m:700cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 4 numbers is 20. If 3 of them are 16, 49, 26, what is the missing number?

    Answer: -11

Tuesday 16 April 2024

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: x7 = 3

    Answer: x = 21
  3. 3. Geometry

    Adjacent = 27cm, hypotenuse = 36cm. Find the angle

    Answer: 41.4°
  4. 4. Ratio

    Calculate 17.8% of 220

    Answer: 39.16
  5. 5. Statistics

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

    Answer: 15

Wednesday 17 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 999 + 652

    Answer: 1651
  2. 2. Algebra

    Solve: x5 = 6.4

    Answer: x = 32
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 40cm. Find the angle

    Answer: 45.6°
  4. 4. Ratio

    Calculate 29.3% of 883

    Answer: 258.72
  5. 5. Statistics

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

    Answer: 37

Thursday 18 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 999 + 534

    Answer: 1533
  2. 2. Algebra

    Solve: x8 = 1.25

    Answer: x = 10
  3. 3. Geometry

    Adjacent = 14cm, hypotenuse = 22cm. Find the angle

    Answer: 50.5°
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 4 numbers is 32. If 3 of them are 22, 21, 42, what is the missing number?

    Answer: 43

Friday 19 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 108. What are the numbers?

    Answer: 35, 36, and 37
  2. 2. Algebra

    Complete the square: x² + 6x

    Answer: (x + 3)² - 9
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 27cm. Find the angle

    Answer: 45.3°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 310