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Lintel Jan 1 - 7 25 questions
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Monday 7 June 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 991 + 504

    Answer: 1495
  2. 2. Algebra

    Solve: x3 = 7

    Answer: x = 21
  3. 3. Geometry

    Opposite = 16cm, adjacent = 16cm. Calculate the angle

    Answer: 45°
  4. 4. Ratio

    Simplify: 8:10:12

    Answer: 4:5:6
  5. 5. Statistics

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

    Answer: 311

Tuesday 8 June 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 993 + 854

    Answer: 1847
  2. 2. Algebra

    Solve: x7 = 5.4285714285714

    Answer: x = 38
  3. 3. Geometry

    Opposite = 19cm, adjacent = 10cm. Calculate the angle

    Answer: 62.2°
  4. 4. Ratio

    Find 53% of 259

    Answer: 137.27
  5. 5. Statistics

    Find the range of: -28, -7, 34, 44, 16

    Answer: 72

Wednesday 9 June 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Find the total of 294, 266, and 62

    Answer: 622
  2. 2. Algebra

    Solve: 2x = 14

    Answer: x = 7
  3. 3. Geometry

    Adjacent = 14cm, hypotenuse = 24cm. Find the angle

    Answer: 54.3°
  4. 4. Ratio

    Find 59% of 300

    Answer: 177
  5. 5. Statistics

    A bag has 3 red and 4 blue balls. What is the probability of picking a red ball?

    Answer: 37

Thursday 10 June 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    What is the missing number: 54 + ? = 155

    Answer: 101
  2. 2. Algebra

    Solve: 8x = 80

    Answer: x = 10
  3. 3. Geometry

    Calculate the area of a circle with diameter 9cm

    Answer: 63.62cm²
  4. 4. Ratio

    Simplify: 15:9:12

    Answer: 5:3:4
  5. 5. Statistics

    A bag has 7 red and 6 blue balls. What is the probability of picking a red ball?

    Answer: 713

Friday 11 June 2021

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 992 + 684

    Answer: 1676
  2. 2. Algebra

    Solve: x5 = 4

    Answer: x = 20
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 37cm. Find the angle

    Answer: 40.8°
  4. 4. Ratio

    Simplify: 18:15:9

    Answer: 6:5:3
  5. 5. Statistics

    Find the range of: -23, -19, 46, -21, 36

    Answer: 69