In mathematics, "equal to" is a fundamental concept that represents the relationship between two quantities that have the same value. The symbol used to denote equality is the equals sign (=). When two quantities are equal, they have the same value and can be replaced by one another in a mathematical expression or equation.

**Equality:**Two quantities are equal if they have the same value. The equals sign (=) is used to show that two expressions are equal.**Equations:**An equation is a mathematical statement that shows the equality of two expressions. It consists of an equals sign between two expressions, known as the left-hand side (LHS) and the right-hand side (RHS).**Equivalent:**When two expressions or equations have the same value, they are considered equivalent. This means that they can be interchanged without changing the truth of a statement.

Here are some examples to illustrate the concept of "equal to":

- 3 + 5 = 8
- x + 7 = 15
- 2y = 10

When working with the concept of "equal to", it's important to understand the following key points:

- Recognizing the equals sign (=) and understanding its meaning.
- Understanding that the quantities on either side of the equals sign have the same value.
- Practicing solving equations by performing operations to maintain equality.
- Identifying equivalent expressions and equations.

By mastering the concept of "equal to", you will be able to solve equations, manipulate expressions, and understand the fundamental principles of algebra and arithmetic.

Remember to practice solving equations and identifying equivalent expressions to reinforce your understanding of "equal to".

.Study GuideAlgebraic Equations Worksheet/Answer key

Algebraic Equations Worksheet/Answer key

Algebraic Equations Worksheet/Answer key

Algebraic Equations Worksheet/Answer keyAlgebraic Equations Worksheet/Answer key

Algebraic Equations Worksheet/Answer keyAlgebraic Equations

Algebra (NCTM)

Represent and analyze mathematical situations and structures using algebraic symbols.

Recognize and generate equivalent forms for simple algebraic expressions and solve linear equations

Grade 6 Curriculum Focal Points (NCTM)

Algebra: Writing, interpreting, and using mathematical expressions and equations

Students write mathematical expressions and equations that correspond to given situations, they evaluate expressions, and they use expressions and formulas to solve problems. They understand that variables represent numbers whose exact values are not yet specified, and they use variables appropriately. Students understand that expressions in different forms can be equivalent, and they can rewrite an expression to represent a quantity in a different way (e.g., to make it more compact or to feature different information). Students know that the solutions of an equation are the values of the variables that make the equation true. They solve simple one-step equations by using number sense, properties of operations, and the idea of maintaining equality on both sides of an equation. They construct and analyze tables (e.g., to show quantities that are in equivalent ratios), and they use equations to describe simple relationships (such as 3x = y) shown in a table.