Notes Skill Check

Front

What are three consecutive odd numbers that sum to 63?

Back

19, 21, 23

Front

What is the formula for calculating the perimeter of a rectangle?

Back

2L + 2W = P

Front

What is the slope of the line through the points (-11, 7) and (-11, -2)?

Back

undefined

Front

What should you do first when solving a whole problem written as a fraction with a number in the denominator?

Back

multiply

Front

What does the commutative property state about addition and multiplication?

Back

The order of the numbers does not matter.

Front

What is the definition of consecutive odd numbers?

Back

Numbers that follow one another in order, with each number being odd and differing by 2.

Front

How do you find the perimeter of a rectangle?

Back

Add the lengths of all sides or use the formula 2L + 2W.

Front

What does 'undefined' mean in the context of slope?

Back

It means the line is vertical and does not have a slope.

Front

What is the first step in solving a fraction problem with a denominator?

Back

Multiply by the denominator.

Front

What is the difference between the commutative and associative properties?

Back

Commutative property refers to the order of numbers, while associative property refers to the grouping of numbers.