Lesson 3.1 Enrich opposite of -6 (-2) opposite of -3 opposite of 10 opposite of 4 opposite of...
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Lesson 3.1 Enrich opposite of -6 (-2) opposite of -3 opposite of 10 opposite of 4 opposite of opposite of 7 9 opposite of 8 opposite of 5 opposite of 2 opposite of 1 -(-10) opposite
