Operations with Positive and Negative Numbers

The video tutorial explains how to evaluate expressions by rewriting subtraction as addition and applying the rules for adding integers. It covers examples of simplifying integer operations, including addition and subtraction, and emphasizes the importance of following the order of operations. The tutorial also demonstrates how to handle integers with different signs and how to use absolute values to find the sum. Through various examples, the video aims to enhance understanding of integer operations and their applications.

What is the result of rewriting 'three minus positive nine' as an addition problem?

• Negative three plus negative nine

• Three plus nine

• Three plus negative nine

• Negative three plus nine

How do you rewrite 'negative seven minus negative nine' using addition?

• Seven plus negative nine

• Seven plus nine

• Negative seven plus negative nine

• Negative seven plus nine

What is the sum of positive three and negative nine?

• Positive six

• Negative twelve

• Negative six

• Positive twelve

What is the result of 'negative seven plus nine'?

• Positive sixteen

• Negative sixteen

• Positive two

• Negative two

How do you rewrite 'five minus negative nine' as an addition problem?

• Negative five plus negative nine

• Negative five plus nine

• Five plus negative nine

• Five plus nine

What is the sum of integers with the same sign, such as negative seven and negative fourteen?

• Positive seven

• Negative seven

• Negative twenty-one

• Positive twenty-one

What is the first step when dealing with multiplication and subtraction in expressions?

• Add first

• Subtract first

• Multiply first

• Divide first

What is the result of 'three times six'?

• Thirty

• Twelve

• Eighteen

• Twenty-four

How do you handle 'eighteen minus twenty-eight' using addition?

• Negative eighteen plus negative twenty-eight

• Eighteen plus twenty-eight

• Eighteen plus negative twenty-eight

• Negative eighteen plus twenty-eight

What is the final result of 'eighteen plus negative twenty-eight'?

• Positive ten

• Negative ten

• Positive forty-six

• Negative forty-six