Math

• What operations are included in whole numbers?

  Adding, subtracting, multiplying, dividing
• What does BODMAS stand for?

  Brackets, Orders, Division, Multiplication, Addition, Subtraction
• How do you simplify the expression x + x?

  2x
• What is the result of the expression x + y + x?

  2x + y
• What is the simplified form of xy?

  xy
• What is the result of x × x?

  x²
• What is the simplified form of x - y?

  x - y
• If x = 5, y = 2, z = 3, what is the value of 5x + 2y + 3z?


  38
• How do you find the area of a rectangle?

  Length × Breadth
• What is the formula for the area of a triangle?

  ½ (base × height)
• What do complementary angles add up to?

  90°
• What do supplementary angles add up to?

  180°
• What is the sum of angles in a triangle?

  180°
• What do angles around a point add up to?

  360°
• What defines an isosceles triangle?

  Two equal sides and two equal angles
• What can be said about vertically opposite angles?

  They are equal
• What is the result of adding two positive numbers?

  A positive number
• What is the result of adding two negative numbers?

  A negative number
• How do you simplify –7 + (–3)?

  –10
• How do you simplify –7 – (–3)?

  –4
• What is the result of –7 × 3?

  –21
• What is the result of 7 × (–3)?

  –21
• What is the result of –7 × (–3)?

  21
• What is the purpose of a table of common fractions, decimals, and percentages?

  To convert between them easily