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Lintel Jan 1 - 7 25 questions
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Monday 27 May 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Find the total of 132, 257, and 139

    Answer: 528
  2. 2. Algebra

    Solve: 8x = 104

    Answer: x = 13
  3. 3. Geometry

    Opposite = 16cm, adjacent = 19cm. Calculate the angle

    Answer: 40.1°
  4. 4. Ratio

    Find 19% of 338

    Answer: 64.22
  5. 5. Statistics

    Find the range of: 3, 11, -26, 17, 20

    Answer: 46

Tuesday 28 May 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 646 + 323

    Answer: 646 + 323 = 969
  2. 2. Algebra

    Solve: 9x = 135

    Answer: x = 15
  3. 3. Geometry

    Calculate the hypotenuse when a = 12cm and b = 7cm

    Answer: 13.89cm
  4. 4. Ratio

    Simplify: 10:12:6

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

    A spinner has 3 red, 5 blue and 6 green sections. Probability of landing on red?

    Answer: 314

Wednesday 29 May 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 35 + 34 + 12

    Answer: 3720
  2. 2. Algebra

    Solve: x4 = 8

    Answer: x = 32
  3. 3. Geometry

    Find perimeter: adjacent = 13cm, angle = 54°

    Answer: 53cm
  4. 4. Ratio

    Simplify: 10:12:8

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

    Calculate the mean of: 22, 48, 32, 38, 6, 13

    Answer: 26.5

Thursday 30 May 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 990 + 760

    Answer: 1750
  2. 2. Algebra

    Solve: x3 = 10.666666666667

    Answer: x = 32
  3. 3. Geometry

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

    Answer: 62.2°
  4. 4. Ratio

    Find 43% of 228

    Answer: 98.04
  5. 5. Statistics

    Calculate the mean of: 38, 9, 30, 48, 23, 37, 38, 25

    Answer: 31

Friday 31 May 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Find the total of 167, 275, and 102

    Answer: 544
  2. 2. Algebra

    Solve: 7x = 21

    Answer: x = 3
  3. 3. Geometry

    Adjacent = 16cm, hypotenuse = 25cm. Find the angle

    Answer: 50.2°
  4. 4. Ratio

    Simplify: 6:4:4

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

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

    Answer: 14