Writing Equations

Front

What is an equation?

Back

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

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.

Front

What is a variable in mathematics?

Back

A variable is a symbol, often represented by letters like x or y, that stands for an unknown value.

Front

What is the purpose of using equations in real-life problems?

Back

Equations help to model and solve real-life situations by representing relationships between quantities.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform operations to get the variable on one side of the equation and the constants on the other side.

Front

What is a linear equation?

Back

A linear equation is an equation of the first degree, meaning it has no exponents greater than one, and it graphs as a straight line.

Front

What does the term 'perimeter' refer to?

Back

Perimeter is the total distance around a two-dimensional shape, calculated by adding the lengths of all its sides.

Front

How do you find the perimeter of a rectangle?

Back

The perimeter of a rectangle is found using the formula P = 2(length + width).

Front

What is the relationship between width and height in the context of a rectangle's perimeter?

Back

In some problems, the width may be expressed in terms of the height, such as width = 2(height) + 5.

Front

What does it mean to raise money in a fundraising context?

Back

Raising money involves collecting funds from individuals or groups to support a specific cause or goal.