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Capstone Jan 1 - 7 25 questions
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Monday 17 February 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 600

    Answer: 1594
  2. 2. Algebra

    Solve: x⁄7 = 2.4285714285714

    Answer: x = 17
  3. 3. Geometry

    Adjacent = 14cm, hypotenuse = 26cm. Find the angle

    Answer: 57.4°
  4. 4. Ratio

    Simplify the ratio 2m:200cm

    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

Tuesday 18 February 2025

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

    Solve: x⁄2 = 13

    Answer: x = 26
  3. 3. Geometry

    Adjacent = 29cm, hypotenuse = 46cm. Find the angle

    Answer: 50.9°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 2⁄11

Wednesday 19 February 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 123. What are the numbers?

    Answer: 40, 41, and 42
  2. 2. Algebra

    Solve: x⁄5 = 2.6

    Answer: x = 13
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 39cm. Find the angle

    Answer: 44.1°
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 2⁄7

Thursday 20 February 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 999 + 743

    Answer: 1742
  2. 2. Algebra

    Solve: x⁄3 = 7

    Answer: x = 21
  3. 3. Geometry

    Adjacent = 21cm, hypotenuse = 30cm. Find the angle

    Answer: 45.6°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 5 numbers is 31. If 4 of them are 48, 23, 44, 35, what is the missing number?

    Answer: 5

Friday 21 February 2025

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 2⁄3 + 1⁄2 + 3⁄5

    Answer: 53⁄30
  2. 2. Algebra

    Solve: x⁄8 = 4.125

    Answer: x = 33
  3. 3. Geometry

    Adjacent = 17cm, hypotenuse = 22cm. Find the angle

    Answer: 39.4°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 1⁄3