In the expression -1 + (-2) + (-3) + (-4), each of the integers -1, -2, -3, and -4 appears exactly once. The value of the expression is -10.
Use each of the integers -1, -2, -3, and -4 exactly once to write an expression that involves addition or subtraction or both and has a value of -8. You may use grouping sysmbols as needed.
Use the same rules to write four more expressions with values of -6, -4, -2, and 0.
Brain Game 38
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