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    Cards (18)

    • What is the formula for calculating fractions of an amount?
      Bottom X top
    • How do you calculate percentages of an amount?
      + 1co x 2%
    • What is the formula for calculating change when increasing or decreasing by a percentage?
      Change + original + original
    • What are the key operations in algebra?
      • Collecting like terms
      • Substitution
      • Expanding brackets
      • Solving equations
      • Factorising
    • What is the purpose of x-y tables in straight line graphs?
      • To organize data points
      • To visualize relationships between variables
      • To calculate slope and intercept
    • What are the measures of central tendency?
      Mean, median, mode, range
    • How do you find the average from a list of numbers?
      1. Sum all the numbers
      2. Divide by the count of numbers
    • What is a frequency table used for?
      To display the frequency of data points
    • What does a stem-and-leaf diagram represent?
      A way to display quantitative data
    • What types of graphs are commonly used in data representation?
      • Pie charts
      • Stem-and-leaf diagrams
      • Venn diagrams
      • Two-way tables
      • Scatter graphs
      • Conversion graphs
    • What is the formula for calculating area, perimeter, and circumference?
      Area = length x width, Perimeter = sum of all sides, Circumference = 2πr
    • What is the formula for volume of common shapes?
      • Cube: Volume =
      • Cuboid: Volume =
      • Cylinder: Volume =
    • What is the Pythagorean theorem?
    • What is the product of prime factors?
      It is the expression of a number as a product of its prime numbers
    • What are some rules regarding angles in shapes?
      • Angles in a triangle sum to 180°
      • Angles in a rectangle are 90°
      • Angles in a circle sum to 360°
    • What is the angle sum property of a rectangle?
      All angles are 90°
    • What is the angle sum property of a triangle?
      The sum of the angles is 180°
    • What is the angle sum property of a circle?
      The sum of the angles is 360°