7th 4.1 Exit Ticket

Front

What is the formula to calculate the cost of an item after a percentage markup?

Back

The cost after a percentage markup can be calculated using the formula: Cost = r + (markup percentage * r), which simplifies to Cost = r(1 + markup percentage).

Front

What is the Distributive Property in algebra?

Back

The Distributive Property states that a(b + c) = ab + ac, meaning you can distribute a factor across a sum or difference.

Front

How do you simplify the expression 4x - 3 + 2 - 2x?

Back

To simplify, combine like terms: (4x - 2x) + (-3 + 2) = 2x - 1.

Front

What does the expression 2x + 7y represent in a real-world context?

Back

The expression 2x + 7y represents the total sales of cookies, where x is the number of boxes of coconut cookies and y is the number of boxes of lemon cookies.

Front

How do you combine the expressions (x + 5) and (2x + 10)?

Back

To combine, add like terms: (x + 2x) + (5 + 10) = 3x + 15.

Front

What is a like term in algebra?

Back

Like terms are terms that have the same variable raised to the same power, allowing them to be combined.

Front

What is the process of expanding an expression using the Distributive Property?

Back

To expand an expression using the Distributive Property, multiply each term inside the parentheses by the term outside.

Front

What is the result of applying a 6% markup to an item priced at r?

Back

The result is 1.06r, which represents the original price plus the markup.

Front

How do you identify the coefficients in an algebraic expression?

Back

Coefficients are the numerical factors in front of the variables in an expression, such as 2 in 2x.

Front

What is the significance of combining like terms in algebra?

Back

Combining like terms simplifies expressions, making them easier to work with and understand.