Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables.

Tags

CCSS.6.EE.A.2C

Front

What does it mean for a value to be a solution of an equation?

Back

A value is a solution of an equation if, when substituted for the variable, it makes the equation true.

Tags

CCSS.6.EE.B.5

Front

How do you determine if a value is a solution to an equation?

Back

To determine if a value is a solution, substitute the value into the equation and check if both sides are equal.

Tags

CCSS.6.EE.B.5

Front

What is the solution to the equation 35 / s = 7 when s = 5?

Back

Yes, because 35 / 5 = 7.

Tags

CCSS.6.EE.B.5

Front

Is w = 3 a solution to the equation 17w - 50 = 0?

Back

No, because 17(3) - 50 = 51 - 50 = 1, which is not equal to 0.

Tags

CCSS.6.EE.B.5

Front

Is w = 24 a solution to the equation 86 = 4w?

Back

No, because 4(24) = 96, which is not equal to 86.

Tags

CCSS.6.EE.B.5

Front

What is the solution to the equation 6x = 54 when x = 9?

Back

Yes, because 6(9) = 54.

Tags

CCSS.6.EE.B.5

Front

Is g = 1,000 a solution to the equation 25g = 25,000?

Back

Yes, because 25(1,000) = 25,000.

Tags

CCSS.6.EE.B.5

Front

What is a variable in an equation?

Back

A variable is a symbol, often a letter, that represents an unknown value in an equation.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Tags

CCSS.8.EE.C.7B