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Capstone Jan 1 - 7 25 questions
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Monday 5 December 2022

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⁄5 = 5.6

    Answer: x = 28
  3. 3. Geometry

    Adjacent = 30cm, hypotenuse = 47cm. Find the angle

    Answer: 50.3°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 2⁄5

Tuesday 6 December 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 90. What are the numbers?

    Answer: 29, 30, and 31
  2. 2. Algebra

    Solve: x⁄4 = 1.5

    Answer: x = 6
  3. 3. Geometry

    Adjacent = 18cm, hypotenuse = 31cm. Find the angle

    Answer: 54.5°
  4. 4. Ratio

    Calculate 18.1% of 695

    Answer: 125.8
  5. 5. Statistics

    A spinner has 3 red, 6 blue and 2 green sections. Probability of landing on red?

    Answer: 3⁄11

Wednesday 7 December 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 1⁄3 + 1⁄6 + 2⁄3

    Answer: 7⁄6
  2. 2. Algebra

    Solve: x⁄2 = 16.5

    Answer: x = 33
  3. 3. Geometry

    Adjacent = 12cm, hypotenuse = 26cm. Find the angle

    Answer: 62.5°
  4. 4. Ratio

    Calculate 14.9% of 339

    Answer: 50.51
  5. 5. Statistics

    The mean of 5 numbers is 32. If 4 of them are 40, 34, 43, 22, what is the missing number?

    Answer: 21

Thursday 8 December 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 551

    Answer: 1545
  2. 2. Algebra

    Solve: x⁄8 = 4

    Answer: x = 32
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 38cm. Find the angle

    Answer: 60°
  4. 4. Ratio

    Simplify the ratio 7m:700cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 2⁄5

Friday 9 December 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 5⁄6 + 4⁄6 + 1⁄2

    Answer: 2⁄1
  2. 2. Algebra

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

    Answer: 11
  3. 3. Geometry

    Adjacent = 21cm, hypotenuse = 28cm. Find the angle

    Answer: 41.4°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 2⁄5