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Capstone Jan 1 - 7 25 questions
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Monday 16 September 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 990 + 640

    Answer: 1630
  2. 2. Algebra

    Solve: x5 = 5.4

    Answer: x = 27
  3. 3. Geometry

    Adjacent = 30cm, hypotenuse = 45cm. Find the angle

    Answer: 48.2°
  4. 4. Ratio

    Calculate 12.2% of 735

    Answer: 89.67
  5. 5. Statistics

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

    Answer: 415

Tuesday 17 September 2024

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: x7 = 4

    Answer: x = 28
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 46cm. Find the angle

    Answer: 52.5°
  4. 4. Ratio

    Calculate 31.8% of 855

    Answer: 271.89
  5. 5. Statistics

    A spinner has 2 red, 6 blue and 5 green sections. Probability of landing on red?

    Answer: 213

Wednesday 18 September 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 129. What are the numbers?

    Answer: 42, 43, and 44
  2. 2. Algebra

    Solve: x8 = 4.125

    Answer: x = 33
  3. 3. Geometry

    Adjacent = 22cm, hypotenuse = 40cm. Find the angle

    Answer: 56.6°
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 4 numbers is 38. If 3 of them are 25, 21, 18, what is the missing number?

    Answer: 88

Thursday 19 September 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 150. What are the numbers?

    Answer: 49, 50, and 51
  2. 2. Algebra

    Solve: x8 = 4.375

    Answer: x = 35
  3. 3. Geometry

    Adjacent = 21cm, hypotenuse = 37cm. Find the angle

    Answer: 55.4°
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 5 red, 2 blue and 4 green sections. Probability of landing on red?

    Answer: 511

Friday 20 September 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Simplify: √8 + √18

    Answer: 2√2 + 3√2 = 5√2
  2. 2. Algebra

    Solve: x5 = 6.2

    Answer: x = 31
  3. 3. Geometry

    Adjacent = 29cm, hypotenuse = 43cm. Find the angle

    Answer: 47.6°
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 512