Number Line

Front

What is a number line?

Back

A number line is a straight line that represents numbers in a sequential order, where each point corresponds to a number.

Front

What are integers?

Back

Integers are whole numbers that can be positive, negative, or zero, but do not include fractions or decimals.

Front

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

Back

-1/2 is not an integer.

Front

How can you express a debt of $50 as an integer?

Back

A debt of $50 can be expressed as -50.

Front

What is the opposite of a number?

Back

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

Front

What is the opposite of -5?

Back

The opposite of -5 is 5.

Front

Label Point C on the number line: 5/6, -2/6, -2/3, -1/2.

Back

Point C is labeled as -2/6.

Front

What is the value of point A if it is labeled as -4/7?

Back

Point A has a value of -4/7.

Front

What does it mean to be a positive integer?

Back

A positive integer is a whole number greater than zero.

Front

What does it mean to be a negative integer?

Back

A negative integer is a whole number less than zero.