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A122SubtrRatNumb.notebook August 22, 2013 Algebra 1 Ch.2 Notes Page 4 P4 22 Subtracting Rational Numbers Subtracting Rational Numbers Change All Subtraction problems to Addition. PLUS THE OPPOSITE The First Number Stays the Same. Change the Minus to a Plus Change the Sign of the Second Number The Opposite of a Positive is a Negative The Opposite of a Negative is a Positive 3 5 Aug 1411:47 AM 4 8 Aug 1411:47 AM Matrix Subtraction More Subtraction Examples: 4 6 1/4 3/4 Aug 1411:48 AM | 4 | | 6 | Aug 197:20 AM HW #3 21 P60 #916,3236,8287 22 P66 #916,2732,6468 Please put your name and class period at the top of the homework. Also include the homework number. Aug 1411:55 AM 1