To solve the expression \(117 - 224 - 217 + 318 - 121\), we will proceed step-by-step:

1. Start with the first subtraction:
   \[
   117 - 224 = -107
   \]

2. Next, subtract 217 from the result:
   \[
   -107 - 217 = -324
   \]

3. Now, add 318 to the result:
   \[
   -324 + 318 = -6
   \]

4. Finally, subtract 121 from the result:
   \[
   -6 - 121 = -127
   \]

Therefore, the final answer is \(-127\).

Would you like further details or have any questions?

Here are some related questions to consider:

1. What happens if you change the order of operations in this expression?
2. How would the result change if all the numbers were positive?
3. What is the effect of parentheses on the calculation, such as \((117 - (224 - 217)) + (318 - 121)\)?
4. Can you represent this calculation on a number line?
5. How would using absolute values change the final answer?

**Tip:** When dealing with a series of additions and subtractions, it can be helpful to combine positive and negative numbers separately before performing the operations.

Learn how to solve the arithmetic expression 117 - 224 - 217 + 318 - 121 step-by-step with detailed explanations. This problem involves basic arithmetic operations and integers. Suitable for students in Grades 6-8.

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