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Capstone Jan 1 - 7 25 questions
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Monday 7 November 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 995 + 600

    Answer: 1595
  2. 2. Algebra

    Simplify: 9x - 8x + 3y - y

    Answer: x + 2y
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 27cm. Find the angle

    Answer: 61.2°
  4. 4. Ratio

    Calculate 39.8% of 749

    Answer: 298.1
  5. 5. Statistics

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

    Answer: 2⁄5

Tuesday 8 November 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Three lengths are 3.2m, 1.23m and m. What is their total length?

    Answer: 5.43m
  2. 2. Algebra

    Solve: x⁄6 = 4.3333333333333

    Answer: x = 26
  3. 3. Geometry

    Adjacent = 25cm, hypotenuse = 34cm. Find the angle

    Answer: 42.7°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 3⁄8

Wednesday 9 November 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 126. What are the numbers?

    Answer: 41, 42, and 43
  2. 2. Algebra

    Solve: x⁄2 = 12

    Answer: x = 24
  3. 3. Geometry

    Adjacent = 25cm, hypotenuse = 39cm. Find the angle

    Answer: 50.1°
  4. 4. Ratio

    Simplify the ratio 7m:700cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 4 red, 2 blue and 6 green sections. Probability of landing on red?

    Answer: 1⁄3

Thursday 10 November 2022

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 2⁄3 + 2⁄4 + 1⁄3

    Answer: 3⁄2
  2. 2. Algebra

    Solve: x⁄3 = 5.3333333333333

    Answer: x = 16
  3. 3. Geometry

    Adjacent = 27cm, hypotenuse = 37cm. Find the angle

    Answer: 43.1°
  4. 4. Ratio

    Calculate 34.6% of 768

    Answer: 265.73
  5. 5. Statistics

    The mean of 4 numbers is 28. If 3 of them are 15, 36, 27, what is the missing number?

    Answer: 34

Friday 11 November 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

    Factorise fully: 10x² + 15x

    Answer: 5x(2x + 3)
  3. 3. Geometry

    Adjacent = 15cm, hypotenuse = 26cm. Find the angle

    Answer: 54.8°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 2 red, 5 blue and 3 green sections. Probability of landing on red?

    Answer: 1⁄5