Problem 188 - Prealgebra

Question

In the following exercises, translate and simplify. Subtract 8 from 9

Step-by-Step Solution

Answer

1

Step 1: Write the mathematical expression

Begin by writing the expression for 'Subtract 8 from 9'. This translates to the operation: 9 - 8

Step 2: Simplify the expression

Next, perform the subtraction: 9 - 8 = 1

Key Concepts

basic arithmetic

Basic arithmetic involves the simple operations of addition, subtraction, multiplication, and division. These operations form the foundation of all other mathematical concepts.
In this exercise, we focus on subtraction. Subtraction means taking away one number from another. When we subtract, we find the difference between two numbers.
For example, in the given exercise, we subtract 8 from 9. This can be written as the expression 9 - 8. Here, 9 is the minuend (the number from which another number is subtracted), and 8 is the subtrahend (the number being subtracted). The result is known as the difference.

mathematical expressions

A mathematical expression is a combination of numbers and operators that represent a value. In arithmetic, we often use expressions to perform operations like addition, subtraction, multiplication, and division.
In the exercise, the expression we are working with is 9 - 8. This represents the action of subtracting 8 from 9.
It's crucial to write the expression correctly to ensure accurate results. Always start from the left, taking care to maintain the order of operations. In this case, subtraction is simple and doesn't require additional rules from the 'order of operations' convention.

step-by-step solutions

Step-by-step solutions are essential to understanding how to solve a problem. They break down the process into manageable parts, making it easier to follow and comprehend.
Let's go through the steps for the given problem:

• Step 1: Write the mathematical expression. Begin by translating the words 'Subtract 8 from 9' into a mathematical expression: 9 - 8.
• Step 2: Simplify the expression. Perform the subtraction to find the difference: 9 - 8 = 1.

Breaking down the process helps ensure that you understand each part before moving on to the next. Always double-check your work to avoid mistakes.