Problem 146 - Prealgebra

Question

In the following exercises, translate from math notation to words. $$790-525$$

Step-by-Step Solution

Answer

Seven hundred ninety minus five hundred twenty-five.

Step 1: Identify the Operation

Look at the symbols provided in the math notation. The symbols here are 790, 525, and the minus (−) sign. The minus sign denotes a subtraction operation.

Step 2: Translate the Numbers and Operation

Translate each number and the operation into words. 790 is seven hundred ninety and 525 is five hundred twenty-five. The minus sign indicates the word 'minus' or 'subtract.'

Step 3: Combine the Words

Combine the translated words to form a sentence: 'Seven hundred ninety minus five hundred twenty-five.'

Key Concepts

subtraction operation

Subtraction is one of the basic arithmetic operations. It is used to find the difference between two numbers. In math notation, the symbol for subtraction is the minus sign \( - \). When you see a minus sign between two numbers, it indicates that you need to subtract the second number from the first.

• For example, in \( 790 - 525 \), 790 is the minuend, and 525 is the subtrahend.
• The result of this operation is called the difference.
  
  Subtraction appears in everyday scenarios, like calculating change, balancing accounts, or comparing quantities. Understanding subtraction is essential for mastering more complex math concepts.

math to words

Translating math notation into words is a valuable skill. This involves stating the numbers and operations clearly in English. Let's break down the example \( 790 - 525 \) into words step-by-step:

• First, identify the numbers and the operation. Here, we have 790, 525, and the minus sign \( - \).

• Next, convert the numbers into words like this: 790 becomes 'seven hundred ninety,' and 525 becomes 'five hundred twenty-five.'

• Then translate the minus sign into the word 'minus.'
  
  Combining these translations, the phrase 'seven hundred ninety minus five hundred twenty-five' accurately represents the original math notation in words.

step-by-step solution

Breaking down a math problem step-by-step makes it easier to understand and solve. Let's revisit the steps for translating \( 790 - 525 \) into words:

• Step 1: Identify the Operation
  Recognize the symbols in the notation: 790, 525, and the minus sign \( - \). The minus sign denotes a subtraction operation.
  
• Step 2: Translate the Numbers and Operation
  Convert each number and the operation into words: 'Seven hundred ninety' and 'five hundred twenty-five.' The minus sign indicates the word 'minus.'
  
• Step 3: Combine the Words
  Create a sentence from the translated words: 'Seven hundred ninety minus five hundred twenty-five.'
  
  This method ensures you correctly translate and understand each component step of a problem.

number translation

Translating numbers from digits to words is often necessary in both academic and real-life contexts. Here's a simple guideline on how to do it correctly:

• Hundreds
  For numbers in the hundreds, such as 790, start with 'seven hundred.'
• Tens and Units
  Next, add the tens and units. For 790, it is 'ninety.' The full translation is 'seven hundred ninety.'
  
• Similarly, 525 is translated as 'five hundred twenty-five.'
  
  By following these steps, you can accurately translate any number into words, enhancing your math communication skills. Keep practicing different numbers to become more confident in this skill.