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1º Eso Maths

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  • What words are used for the LONGEST and WIDEST dimensions of an object?
    LENGTH and WIDTH
  • Name the 4 basic arithmetic operations
    Addition, subtraction, multiplication, DIVISION
  • How is 4% represented as a decimal?
    0.04
  • What is a complimentary angle?
    The sum of their degree measurements equals 90º
  • What is the line that joins the boundary of a circle to the centre point called?
    Radius
  • What is the line that makes the boundary of a circle called?
    Circumference
  • What is an acute angle?
    An angle that is LESS THAN 90º
  • What does the symbols < and > mean?
    < Less than, > greater or more than
  • What is a polygon?
    A CLOSED shape with 3 or more sides
  • Name the point where 2 lines meet and form an angle?
    Vertex
  • How can 0.4 be represented as a fraction?
    2/5 (0.4= 4/10, simplified = 2/5)
  • Name 4 parallelograms
    Square, Rectangle, Trapezium, Kite, Rhombus
  • Spell 12th
    T-W-E-L-F-T-H
  • What would we call x, y, a, b in an equation?
    Variables
  • What are the TOP and BOTTOM numbers of a fraction called?
    Numerator and Denominator
  • Name 4 types of triangle
    Right-angled, Isoceles, Scalene, Obtuse, Acute, Equilateral
  • 10 to the fifth power is 10,000. True or False?
    False. 10 to the fifth power is 100,000
  • What is the decimal repesentation of 1/4?
    0.25
  • What is a supplementary angle?
    The sum of their degree measurements equals 180º
  • What is the absolute value of -158?
    158
  • What is an interger? BE SPECIFIC!!!!
    Any positive or negative whole number, NOT fractions or decimals
  • How do you say 4² and 7³ ?
    4 squared, 7 cubed
  • What are each ot these symbols called...( ) [ ]
    (parentheses) and [brackets]