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Capstone 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: 993 + 632

    Answer: 1625
  2. 2. Algebra

    Simplify: 12x - 8x + 8y - 3y

    Answer: 4x + 5y
  3. 3. Geometry

    Adjacent = 25cm, hypotenuse = 44cm. Find the angle

    Answer: 55.4°
  4. 4. Ratio

    Calculate 39.4% of 980

    Answer: 386.12
  5. 5. Statistics

    The mean of 6 numbers is 29. If 5 of them are 15, 39, 49, 37, 24, what is the missing number?

    Answer: 10

Tuesday 23 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    The sum of three consecutive numbers is 90. What are the numbers?

    Answer: 29, 30, and 31
  2. 2. Algebra

    Solve: x⁄8 = 1.125

    Answer: x = 9
  3. 3. Geometry

    Adjacent = 12cm, hypotenuse = 24cm. Find the angle

    Answer: 60°
  4. 4. Ratio

    Calculate 26.6% of 594

    Answer: 158
  5. 5. Statistics

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

    Answer: 3⁄14

Wednesday 24 April 2024

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

    Solve: x⁄3 = 5

    Answer: x = 15
  3. 3. Geometry

    Adjacent = 29cm, hypotenuse = 44cm. Find the angle

    Answer: 48.8°
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 4⁄11

Thursday 25 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 995 + 511

    Answer: 1506
  2. 2. Algebra

    Simplify: 5x - 4x + 7y - 5y

    Answer: x + 2y
  3. 3. Geometry

    Adjacent = 21cm, hypotenuse = 35cm. Find the angle

    Answer: 53.1°
  4. 4. Ratio

    Simplify the ratio 3m:300cm

    Answer: 1:100
  5. 5. Statistics

    The mean of 5 numbers is 21. If 4 of them are 46, 36, 34, 30, what is the missing number?

    Answer: -41

Friday 26 April 2024

Keystones #1 · Five questions · Open this day only

  1. 1. Number

    Calculate: 3⁄5 + 3⁄4 + 4⁄6

    Answer: 121⁄60
  2. 2. Algebra

    Solve: x⁄5 = 4.8

    Answer: x = 24
  3. 3. Geometry

    Adjacent = 16cm, hypotenuse = 29cm. Find the angle

    Answer: 56.5°
  4. 4. Ratio

    Calculate 47.7% of 208

    Answer: 99.22
  5. 5. Statistics

    A spinner has 6 red, 5 blue and 4 green sections. Probability of landing on red?

    Answer: 2⁄5