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Capstone Jan 1 - 7 25 questions
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Monday 21 October 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: x7 = 3.5714285714286

    Answer: x = 25
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 24cm. Find the angle

    Answer: 57.2°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 517

Tuesday 22 October 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 117. What are the numbers?

    Answer: 38, 39, and 40
  2. 2. Algebra

    Simplify: 12x²y³ ÷ 6xy²

    Answer: 2xy
  3. 3. Geometry

    Adjacent = 20cm, hypotenuse = 27cm. Find the angle

    Answer: 42.2°
  4. 4. Ratio

    Simplify the ratio 2m:200cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 413

Wednesday 23 October 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 15 + 23 + 45

    Answer: 53
  2. 2. Algebra

    Solve: x3 = 12

    Answer: x = 36
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 37cm. Find the angle

    Answer: 40.8°
  4. 4. Ratio

    Simplify the ratio 7m:700cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 14

Thursday 24 October 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 13 + 13 + 24

    Answer: 76
  2. 2. Algebra

    Expand: 8(8x - 12)

    Answer: 64x - 96
  3. 3. Geometry

    Adjacent = 21cm, hypotenuse = 32cm. Find the angle

    Answer: 49°
  4. 4. Ratio

    Calculate 21.1% of 760

    Answer: 160.36
  5. 5. Statistics

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

    Answer: 311

Friday 25 October 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    If x4 = 16, what is x?

    Answer: 2
  2. 2. Algebra

    Simplify: 9x - 4x + 10y - 6y

    Answer: 5x + 4y
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 35cm. Find the angle

    Answer: 57.1°
  4. 4. Ratio

    Calculate 37.1% of 926

    Answer: 343.55
  5. 5. Statistics

    The mean of 5 numbers is 35. If 4 of them are 48, 44, 25, 49, what is the missing number?

    Answer: 9