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Capstone Jan 1 - 7 25 questions
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Monday 16 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 111. What are the numbers?

    Answer: 36, 37, and 38
  2. 2. Algebra

    Solve: x⁄5 = 4.2

    Answer: x = 21
  3. 3. Geometry

    Adjacent = 24cm, hypotenuse = 43cm. Find the angle

    Answer: 56.1°
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 4 red, 3 blue and 2 green sections. Probability of landing on red?

    Answer: 4⁄9

Tuesday 17 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 120. What are the numbers?

    Answer: 39, 40, and 41
  2. 2. Algebra

    Expand: 8(7x - 4)

    Answer: 56x - 32
  3. 3. Geometry

    Adjacent = 30cm, hypotenuse = 39cm. Find the angle

    Answer: 39.7°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 6 red, 5 blue and 3 green sections. Probability of landing on red?

    Answer: 3⁄7

Wednesday 18 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 144. What are the numbers?

    Answer: 47, 48, and 49
  2. 2. Algebra

    Solve: x⁄5 = 1.8

    Answer: x = 9
  3. 3. Geometry

    Adjacent = 16cm, hypotenuse = 34cm. Find the angle

    Answer: 61.9°
  4. 4. Ratio

    Calculate 46.9% of 440

    Answer: 206.36
  5. 5. Statistics

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

    Answer: 1⁄3

Thursday 19 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 120. What are the numbers?

    Answer: 39, 40, and 41
  2. 2. Algebra

    Solve: x⁄4 = 8.5

    Answer: x = 34
  3. 3. Geometry

    Adjacent = 30cm, hypotenuse = 35cm. Find the angle

    Answer: 31°
  4. 4. Ratio

    Calculate 36.4% of 497

    Answer: 180.91
  5. 5. Statistics

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

    Answer: 1⁄3

Friday 20 August 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 2.19 + 52.29 + 0.438

    Answer: 2.19 + 52.29 + 0.438 = 54.918
  2. 2. Algebra

    Find the next term: 1, 4, 10, 19, ...

    Answer: 31
  3. 3. Geometry

    Adjacent = 18cm, hypotenuse = 34cm. Find the angle

    Answer: 58°
  4. 4. Ratio

    Calculate 44.3% of 871

    Answer: 385.85
  5. 5. Statistics

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

    Answer: 5⁄13