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Lintel Jan 1 - 7 25 questions
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Monday 22 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 884 + 971

    Answer: 884 + 971 = 1855
  2. 2. Algebra

    Solve: 2x = 8

    Answer: x = 4
  3. 3. Geometry

    Opposite = 13cm, adjacent = 13cm. Calculate the angle

    Answer: 45°
  4. 4. Ratio

    Find 43% of 292

    Answer: 125.56
  5. 5. Statistics

    Find the range of: -27, 10, 31, -14, 24

    Answer: 58

Tuesday 23 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 999 + 610

    Answer: 1609
  2. 2. Algebra

    Solve: x3 = 12.666666666667

    Answer: x = 38
  3. 3. Geometry

    Adjacent = 21cm, hypotenuse = 33cm. Find the angle

    Answer: 50.5°
  4. 4. Ratio

    Simplify: 4:6:6

    Answer: 2:3:3
  5. 5. Statistics

    A bag has 3 red and 3 blue balls. What is the probability of picking a red ball?

    Answer: 12

Wednesday 24 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 998 + 634

    Answer: 1632
  2. 2. Algebra

    For y = 2x³ + 15, find y when x = 3

    Answer: y = 69
  3. 3. Geometry

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

    Answer: 54.5°
  4. 4. Ratio

    Calculate 16.7% of 867

    Answer: 144.79
  5. 5. Statistics

    Find the range of: 33, 17, -14, -23, 26

    Answer: 56

Thursday 25 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Add: 56 + 24

    Answer: 43
  2. 2. Algebra

    Solve: 2x = 22

    Answer: x = 11
  3. 3. Geometry

    Calculate the distance between (7, 2) and (10, 6)

    Answer: 5
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    A bag has 3 red and 3 blue balls. What is the probability of picking a red ball?

    Answer: 12

Friday 26 April 2024

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: 9x = 36

    Answer: x = 4
  3. 3. Geometry

    Find perimeter: adjacent = 25cm, angle = 45°

    Answer: 85.4cm
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    A bag has 7 red and 5 blue balls. What is the probability of picking a red ball?

    Answer: 712