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Capstone Jan 1 - 7 25 questions
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Monday 30 September 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 990 + 560

    Answer: 1550
  2. 2. Algebra

    Solve: x⁄4 = 7

    Answer: x = 28
  3. 3. Geometry

    Adjacent = 14cm, hypotenuse = 22cm. Find the angle

    Answer: 50.5°
  4. 4. Ratio

    Simplify the ratio 2m:200cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 4 numbers is 32. If 3 of them are 28, 41, 20, what is the missing number?

    Answer: 39

Tuesday 1 October 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 725

    Answer: 1719
  2. 2. Algebra

    Find the next term: 1, 4, 10, 19, ...

    Answer: 31
  3. 3. Geometry

    Adjacent = 14cm, hypotenuse = 34cm. Find the angle

    Answer: 65.7°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 2⁄5

Wednesday 2 October 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 2⁄3 + 3⁄4 + 4⁄5

    Answer: 133⁄60
  2. 2. Algebra

    Solve: x⁄8 = 3.125

    Answer: x = 25
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 33cm. Find the angle

    Answer: 66.8°
  4. 4. Ratio

    Simplify the ratio 7m:700cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 1⁄6

Thursday 3 October 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 994 + 658

    Answer: 1652
  2. 2. Algebra

    Find the next term: 1, 2, 4, 7, ...

    Answer: 11
  3. 3. Geometry

    Adjacent = 19cm, hypotenuse = 26cm. Find the angle

    Answer: 43°
  4. 4. Ratio

    Calculate 42.3% of 920

    Answer: 389.16
  5. 5. Statistics

    The mean of 5 numbers is 25. If 4 of them are 39, 33, 19, 24, what is the missing number?

    Answer: 10

Friday 4 October 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 108. What are the numbers?

    Answer: 35, 36, and 37
  2. 2. Algebra

    Solve: x⁄8 = 4.5

    Answer: x = 36
  3. 3. Geometry

    Adjacent = 29cm, hypotenuse = 36cm. Find the angle

    Answer: 36.3°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 6 numbers is 22. If 5 of them are 27, 20, 31, 44, 18, what is the missing number?

    Answer: -8