Expression or Equation?

Front

What is the difference between an equation and an expression?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing an equals sign (e.g., 2 + 2 = 4). An expression is a combination of numbers, variables, and operators without an equals sign (e.g., 2 + 2).

Front

What is an example of an equation?

Back

An example of an equation is 3x + 2 = 11.

Front

What is an example of an expression?

Back

An example of an expression is 4x - 5.

Tags

CCSS.6.EE.A.2B

Front

What does it mean for an equation to be true?

Back

An equation is true if both sides of the equation represent the same value when the variables are substituted with appropriate numbers.

Tags

CCSS.6.EE.B.5

Front

What is the role of the equals sign in an equation?

Back

The equals sign (=) indicates that the two sides of the equation have the same value.

Front

Can an expression contain an equals sign?

Back

No, an expression cannot contain an equals sign; it is simply a combination of terms.

Tags

CCSS.6.EE.A.2B

Front

What is a simple way to identify an equation?

Back

An equation can be identified by the presence of an equals sign (=).

Tags

CCSS.6.EE.A.2B

Front

What is a mathematical operation?

Back

A mathematical operation is a calculation that combines numbers in a specific way, such as addition, subtraction, multiplication, or division.

Tags

CCSS.7.NS.A.3

Front

What is the result of the expression 5 ÷ 4?

Back

The result of the expression 5 ÷ 4 is 1.25 or 5/4.

Tags

CCSS.5.NF.B.3

Front

What is the result of the equation 1/2 × 1/3 = 1/6?

Back

The equation 1/2 × 1/3 = 1/6 is true, as both sides equal 1/6.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B