Unit 4 Flashcard

Front

Which of the following is not an integer? -5, 12, 0, -1/2

Back

-1/2

Front

What is the Absolute Value of 7?

Back

7

Front

Find the answer: -(-(-(-(-(-10)

Back

10

Front

What is the opposite of 142?

Back

-142

Front

If John wants to plant a flower that is 2 feet tall. He wants to dig a hole the height of the flower. How deep is the hole?

Back

-2 ft

Front

Define an integer.

Back

An integer is a whole number that can be positive, negative, or zero.

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 the opposite of a number?

Back

The opposite of a number is the number that is the same distance from zero but in the opposite direction.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by performing the operations indicated.

Front

What is a negative number?

Back

A negative number is a number that is less than zero.