KEYSTONE REVIEW - Algebra 1 (Module 1)

Front

What is the formula to calculate distance traveled given miles per gallon and gallons used?

Back

Distance = Miles per Gallon × Gallons Used

Front

If a car travels 28 miles per gallon and uses 10 gallons, how far does it travel?

Back

280 miles

Front

What is profit in a business context?

Back

Profit is the difference between the revenue earned from sales and the costs incurred in producing the goods.

Front

If a shoe company sells shoes for $75.07 and the cost to produce them is $20.67, what is the profit per pair?

Back

Profit per pair = Selling Price - Cost Price = $75.07 - $20.67 = $54.40

Front

How do you factor the expression x² - 10x + 25?

Back

(x - 5)²

Front

What is a compound inequality?

Back

A compound inequality combines two or more inequalities using 'and' or 'or'.

Front

How do you order numbers from greatest to least?

Back

Compare the numbers and arrange them starting from the highest value to the lowest.

Front

What is the profit if a company sells 145 pairs of shoes at a profit of $54.40 each?

Back

Total Profit = Number of Pairs × Profit per Pair = 145 × $54.40 = $7,888.00

Front

What is the significance of the vertex in a quadratic function?

Back

The vertex represents the maximum or minimum point of the parabola.

Front

What does it mean to factor a polynomial?

Back

Factoring a polynomial means expressing it as a product of its factors.