CPM CC2 Chapter 3 Review

Front

What is the sum of two numbers?

Back

The sum is the result of adding two or more numbers together.

Front

What is the product of two numbers?

Back

The product is the result of multiplying two numbers together.

Front

How do you divide a number by a fraction?

Back

To divide by a fraction, multiply by its reciprocal (invert the fraction and multiply).

Front

What happens when you subtract a negative number from a positive number?

Back

Subtracting a negative number is the same as adding its positive counterpart.

Front

How do you compose two numbers?

Back

To compose two numbers, you place them together to form a new number (e.g., 3 and 7 compose 37).

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

What is a negative number?

Back

A negative number is a number less than zero, often used to represent a loss or a deficit.

Front

What is a positive number?

Back

A positive number is a number greater than zero, representing a gain or an increase.

Front

What is the difference between addition and subtraction?

Back

Addition combines quantities, while subtraction finds the difference between quantities.

Front

What is the identity property of addition?

Back

The identity property of addition states that adding zero to any number does not change the number.