Word Problem with Standard Form Practice - B

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem that is presented in the form of a narrative or real-life scenario, requiring the reader to extract relevant information and formulate a mathematical equation to solve it.

Front

What does 'standard form' mean in the context of equations?

Back

Standard form refers to a way of writing numbers or equations in a conventional format. For linear equations, it is typically expressed as Ax + By = C, where A, B, and C are integers.

Front

How do you determine if an ordered pair (x, y) is a valid solution to a word problem?

Back

To determine if an ordered pair (x, y) is valid, substitute the values of x and y into the constraints of the problem (like budget or total items) and check if they satisfy all conditions.

Front

What is the cost of one case of soda in Amy's problem?

Back

$4

Front

What is the cost of one pizza in Amy's problem?

Back

$8

Front

If Amy has $40 to spend, what is the maximum number of pizzas she can buy?

Back

5 pizzas (since 5 pizzas x $8 = $40).

Front

What is the total cost equation for Amy's soda and pizza?

Back

4x + 8y ≤ 40, where x is the number of cases of soda and y is the number of pizzas.

Front

What is the total revenue equation for Yandel's ticket sales?

Back

35x + 50y = 1000, where x is the number of regular tickets and y is the number of VIP tickets.

Front

What is the cost of a regular ticket in Yandel's problem?

Back

$35

Front

What is the cost of a VIP ticket in Yandel's problem?

Back

$50