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Your answer
1/7 + 3/7 *
1 point
1/6 + 1/6 *
1 point
1/6 + 1/3 *
1 point
1/2 + 3/5 *
1 point
1/2 – 3/5 *
1 point
1/3 + 1/4 + 1/6 *
(Hint: I can think of a dozen reasons why you need to find the common denominator. A dozen, dude.)
1 point
-1.5 + 9.7 *
(The most important question is whether we "add" these numbers, or "subtract" them.)
1 point
-1.5 – 9.7 *
(Again, shall we "add" these numbers, or "subtract" them?)