18 Questions
What is an algebraic expression?
A sequence of operations that can be written in different forms while remaining equivalent.
What are the terms that have the same variable(s) raised to the same power?
Like terms
What is the numerical part of a term that contains a variable?
Coefficient
What is the purpose of combining like terms in algebra?
To make the expression simpler
What is the correct order of operations in algebra?
Parentheses, exponents, multiplication and division, addition and subtraction
What is the purpose of a flow diagram in algebra?
To represent the sequence of operations visually
Which of the following expressions are equivalent?
2x + 3x and 5x
What is the result of combining the like terms in the expression 2x + 3x + 4?
5x + 4
What is the coefficient of the term 3x in the expression 2x + 3x + 4?
3
What is the correct order of operations when evaluating the expression 2 × (3 + 4)?
Follow the order: parentheses, multiplication, addition
What is the purpose of using a flow diagram to represent the expression 2 × (3 + 4)?
To visualize the sequence of operations
Which of the following expressions is in simplified form?
5x + 4
Which of the following statements is true about equivalent expressions?
Equivalent expressions yield the same value for all values of the variables.
What is the purpose of following the order of operations when evaluating an expression?
To avoid errors in calculations
What is the advantage of using a flow diagram to represent a sequence of operations?
It visually represents the sequence of operations and helps to understand the order
What happens when you combine like terms in an expression?
The expression is simplified
What is the result of omitting the multiplication sign in an algebraic expression?
The expression remains unchanged
What is a characteristic of an algebraic expression?
It can be written in different forms while remaining equivalent
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