Problem 87 Translate the English phrase to ... [FREE SOLUTION]

91影视

Prealgebra

Julie Miller, Molly O鈥橬eill, Nancy Hyde

$Math Studyset 91影视 Explanations$ Math

1 Edition

Chapter 1: Problem 87

Translate the English phrase to a mathematical statement and simplify. 72 less than 1090

Short Answer

Expert verified

1018

Step by step solution

Identify the Components

The phrase '72 less than 1090' consists of two main components: the number 1090 and the quantity 72.

Translate to Mathematical Terms

The phrase 'less than' indicates subtraction. Thus, '72 less than 1090' can be translated to the mathematical expression: 1090 - 72.

Perform the Subtraction

Subtract 72 from 1090. Calculate: 1090 - 72 = 1018

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Key Concepts

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

Mathematical Translation

Mathematical translation is the process of converting words or phrases into a mathematical equation or expression. This skill is key for solving prealgebra word problems. Let's look at the example from our exercise to understand it better. We start by identifying components of the phrase. In '72 less than 1090,' we can see two main parts: the number 1090 and the number 72. 'Less than' is a clue that we need to use subtraction. So, we translate the phrase to the equation 1090 - 72. This simple translation helps us move from words to numbers, making it easier to solve problems.

Subtraction

Subtraction is one of the basic operations in math. It鈥檚 used to find the difference between two numbers. In our example, we need to find how much smaller 1090 is when we take away 72. The subtraction operation is denoted with a minus sign (-). To perform the subtraction in our example, line up the numbers like this:
1090
- 72
By subtracting each digit starting from the right, we get:
1090
- 72
______
1018
So, 1090 - 72 equals 1018. Subtraction helps us simplify and solve problems efficiently.

Simplification

Simplification in mathematics means reducing an expression or equation to its simplest form. By doing so, we make it easier to understand and solve. In our exercise, we started with the phrase '72 less than 1090.' After translating it mathematically to 1090 - 72, the next step was simplifying it through subtraction. Simplification here means performing the subtraction to find that 1090 - 72 equals 1018. By simplifying, we turned a word problem into a clear numeric answer. Simplification makes complex problems easier to manage and solves them accurately.

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91影视

Translate the English phrase to a mathematical statement and simplify. 72 less than 1090

Short Answer

Step by step solution

Identify the Components

Translate to Mathematical Terms

Perform the Subtraction

Key Concepts

Mathematical Translation

Subtraction

Simplification

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