Mastering Algebraic Expressions
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Questions and Answers

What are variables in algebraic expressions?

Variables in algebraic expressions are represented by letters such as x, y, z, etc. They are used to represent unknown values.

Define algebraic expressions.

Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. They are made up of variables, constants, and algebraic operations.

What are coefficients in algebraic expressions?

Coefficients in algebraic expressions are the values that are placed before and multiplied by a variable. They can be constants or other expressions.

Give examples of algebraic expressions.

<p>Examples of algebraic expressions include 3x + 4y - 7 and 4x - 10. These expressions use variables, constants, and coefficients to represent mathematical relationships.</p> Signup and view all the answers

What are terms in algebraic expressions?

<p>Terms in algebraic expressions are the building blocks of expressions. They are made up of variables, constants, and coefficients, combined through algebraic operations.</p> Signup and view all the answers

Which of the following is true about algebraic expressions?

<p>They can contain variables, constants, and coefficients</p> Signup and view all the answers

What are the coefficients in the expression $3x + 4y - 7$?

<p>3, 4, -7</p> Signup and view all the answers

Which of the following expressions is NOT algebraic?

<p>$2 + 3$</p> Signup and view all the answers

What is the term in the expression $4x - 10$ that contains the variable $x$?

<p>4x</p> Signup and view all the answers

Which of the following is an algebraic operation?

<p>Multiplication</p> Signup and view all the answers

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