Integers

  • Period: to

    Number Systems and Algebra Concepts

  • Multiplication of Fractions and Mixed Numbers

    Week 1 Study Sheet
    Reciprocals: Two numbers who's product is 1.
    Ex: 2 and 1/2; 5 and 1/5; 3 and 1/3
  • Division of Fractions and Mixed Numbers

    Week 2 Study Sheet Division of Fractions Property:
    Division by a fraction is the same as multiplication by the reciprocal of the fraction. Another name for this property is the "invert and multiply rule."
    Ex: 5 / 8= 5 x 1/8
  • Review: Addition and Subtraction of Positive and Negative Numbers

    Week 3 Study Sheet Opposite of the number "n":
    In symbols, the opposite of a number "n" is "-n"?. If "n" is a negative number, "-n" is a postive number. The sum of a number "n" and its opposite is zero; "n" + "-n" = 0.
    Ex: Opposite of -5=5.
  • Multiplication and Division of Postive and Negative Numbers

    Week 4 Study Sheet
    Multiplication Property of -1:
    A property of multiplication that says multiplying any number by -1 gives the opposite of the number.
    For Example: -1 x 5= -5 and -1 x -3 = -1(-3)= 3