Math Review

Front

What is standard form in mathematics?

Back

Standard form is a way of writing numbers using digits. For example, the number six hundred seventy-seven thousand four hundred thirty-two is written as 677,432.

Front

How do you find the total number of players in a hockey league with 27 teams and 16 players on each team?

Back

To find the total number of players, multiply the number of teams by the number of players per team: 27 teams × 16 players/team = 432 players.

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by the formula: P = 2(length + width).

Front

If a rectangle has a length of 24 inches and a width of 17 inches, what is its area?

Back

The area of a rectangle is calculated by the formula: Area = length × width. So, Area = 24 inches × 17 inches = 408 square inches.

Front

What does a decimal number represent on a number line?

Back

A decimal number represents a specific point on a number line, showing values that are between whole numbers.

Front

What is the value of 7.88 in terms of tenths and hundredths?

Back

7.88 can be broken down into 7 whole units, 8 tenths, and 8 hundredths.

Front

How do you convert a word problem into a mathematical equation?

Back

Identify the key information and operations needed, then translate them into numbers and symbols to form an equation.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around the shape.

Front

What is a rectangular sign's perimeter if its length is 12 inches and width is 12 inches?

Back

Using the formula P = 2(length + width), the perimeter is P = 2(12 + 12) = 48 inches.

Front

How do you represent large numbers in standard form?

Back

Large numbers can be represented in standard form by writing them in digits, such as 1,000 for one thousand.