Unit 1 Test - Negative numbers: addition & subtraction
 a b c d  a b c d         Please use pencil and paper.  x + (-z) ? Least Middle y ? Greatest z − (-y) ?  What do you do to both sides of this equation to solve it? Please use pencil and paper. subtract 6.2 add 6.2 add -6.2 = - p = p  positive negative zero  Don't forget to use Keep Change Switch!  Please use pencil and paper. Evaluate this expression:  Please use pencil and paper. Evaluate this expression:  Rename the fractions with a common denominator. = *Please write your answer as a proper or improper fraction  Please use pencil and paper.  w − x ? Least Middle w ? Greatest x − w ?  Least q − u ? Middle q + u ? Greatest u − q ?  What do you do to both sides of this equation to solve it? Please use pencil and paper. add 1 subtract -1 add 7 subtract 7 x = |
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