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Math 7 Vocabulary

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  • angle
    Formed by two rays that share a common endpoint.
  • algebraic expression
    A mathematical phrase that has at least one variable and it can contain numbers and operation symbols.
  • adjacent angles
    Two angles that share a common vertex and share a common side.
  • additive inverse
    Two numbers with the sum of zero
  • absolute value
    the distance from zero, always positive
  • arc
    The curve between two points on a circle.