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Chapter 2: Problem 8

Solve the following addition problems. $$ 5+2 $$

Short Answer

Expert verified
7

Step by step solution

01

- Identify the numbers

Recognize the numbers that need to be added. In this case, the numbers are 5 and 2.
02

- Add the numbers

Combine the numbers by performing the addition operation: \(5 + 2\)
03

- Calculate the sum

Find the result of the addition. \(5 + 2 = 7\)

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Understanding Addition
Addition is the process of combining two or more numbers to find their total. It's one of the four basic arithmetic operations and is fundamental in math. Here's why addition is important:

  • It's used in everyday life, from counting money to calculating distances.
  • It helps in understanding more complex math concepts.
  • It builds a foundation for other arithmetic operations like subtraction, multiplication, and division.
When we add numbers, we're essentially measuring how much we have in total when two or more amounts are put together.
Step-by-Step Solution
Solving addition problems step-by-step makes the process clear and manageable. Here's a breakdown using the exercise example of adding 5 and 2:

Step 1: Identify the numbers
Recognize the numbers that need to be added. In this case, 5 and 2 are our numbers.

Step 2: Add the numbers
Combine the numbers by performing the addition operation:
\( 5 + 2 \)

Step 3: Calculate the sum
Finally, find the result of the addition:
\[ 5 + 2 = 7 \]
By breaking it down into these steps, you can solve any basic addition problem with ease.
Basic Arithmetic
Basic arithmetic is all about the simple operations that form the foundation of math. These operations include addition, subtraction, multiplication, and division. Let's focus a bit more on each:

  • Addition: Combining numbers to find a total.
  • Subtraction: Taking one number away from another.
  • Multiplication: Adding a number to itself a certain number of times.
  • Division: Splitting a number into equal parts.
Mastering basic arithmetic is crucial for moving on to more advanced math topics. Each step builds on the next, making it easier to understand complex concepts later on.

Remember, practice is key. The more you practice basic arithmetic, the more comfortable you will become with math overall.

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Most popular questions from this chapter

Now solve these same subtraction problems. $$ 0-(+4) $$

See if you can figure out the sign of the correct answer to each problem. Then circle the letter next to the correct answer and spell a phrase. $$ (-6)-(-2)=\quad(-) \mathrm{S} \text { or }(+) \mathrm{T} $$

Solve these division problems. $$ 5 \div(-5) $$

Solve the following multiplication problems. $$ (8)(-2) $$

Solve these division problems. $$ (-6) \div(-3) $$
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