Evaluating Expressions B

There are some ugly looking problems in this section. As we go through the lesson, you will see that they are not as bad as they look. Use Order of Operations as you go through and you will get the answers correct.
When working with positive and negative number, be sure to think through the rules. Think about the numbers in terms of money if that helps. Deciding what the answer will be, before putting it in the calculator will make you more proficient in the skills.
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