Equations
An equation is the basic number "sentence”. OR
An equation is a mathematical expression that contains an equal's sign. It tells us that two expressions mean the same thing, or represent the same number. An equation
Combining like terms
One of the most common ways to simplify an expression is to combine like terms. Numeric terms may be combined, and any terms with the same variable part may be combined.
Identify Parts of an Expression
Identify the terms, like terms, coefficients, and constants in the expression Read more on Identify parts of an expression
Simplifying with addition and subtraction Addition Equations
An equation is a statement indicating that two mathematical expressions are equal. Read more on Simplifying with addition and subtraction
Simplifying by multiplication
Multiplication Equations
Equation may also involve multiplication.Read more on multiplication equations
Simplifying by division
When solving for a variable, we want to get a solution like x = 3 or z = 2001. When a variable is multiplied by some number,Read more on division equations
Word problems as equations
When preparing to solve a word problem, answer these questions. Read more word problems
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