Algebra 1 Review FLASHCARD 1

Front

What is the formula for the surface area of a cylinder?

Back

SA = 2πr(h + r), where r is the radius and h is the height.

Front

What is the surface area of a cylinder with r = 3 cm and h = 4 cm?

Back

42π cm²

Front

What property allows us to rewrite 3x - 5x as (3 - 5)x?

Back

Distributive Property.

Front

What is the perimeter formula for a parallelogram?

Back

Perimeter = 2(length + width).

Front

If the perimeter of a parallelogram is 300 feet, how do you find the dimensions?

Back

Use the perimeter formula and solve for the unknown dimensions.

Front

Back

t = 63.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation.

Front

What is the solution to the equation 5(x + 2) = 7(4 - x)?

Back

x = 1.5.

Front

What is the Associative Property of Addition?

Back

(a + b) + c = a + (b + c) for any numbers a, b, and c.

Front

What is the Commutative Property of Multiplication?

Back

a × b = b × a for any numbers a and b.