1.2 Adding Integers on Number Line

Front

What is the result of adding a positive integer and a negative integer?

Back

The result can be found by subtracting the absolute value of the negative integer from the positive integer.

Front

How do you represent the addition of two integers on a number line?

Back

You start at the first integer and move to the right for positive integers or to the left for negative integers.

Front

What does moving to the left on a number line indicate when adding integers?

Back

It indicates that you are adding a negative integer.

Front

What is the sum of 15 and -25?

Back

The sum is -10.

Front

How do you add two negative integers?

Back

You add their absolute values and the result is negative.

Front

What is the result of -4 + 7?

Back

The result is 3.

Front

When adding integers, what does the term 'absolute value' refer to?

Back

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

Front

What is the equation represented by moving from 7 to -6 on a number line?

Back

The equation is 7 + -13 = -6.

Front

What is the first step in solving an addition problem involving negative integers?

Back

Identify the integers involved and their signs.

Front

What does the term 'circled answer' refer to in an addition problem?

Back

It refers to the target sum that you are trying to reach by adding integers.