Adding Integers with Number Lines

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 -4 + 7 on a number line?

Back

Start at -4 and move 7 units to the right, landing at 3.

Front

What does moving 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 4 + (-8)?

Back

The sum is -4.

Front

How do you add two negative integers on a number line?

Back

You move left from the starting point by the sum of their absolute values.

Front

What is the equation represented by moving from 15 to -10 on a number line?

Back

The equation is 15 + (-25) = -10.

Front

What does the expression 3 + -4 represent on a number line?

Back

Start at 3 and move 4 units to the left, landing at -1.

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 result of adding two positive integers?

Back

The result is always a positive integer.

Front

How do you visualize the addition of -5 + -3 on a number line?

Back

Start at -5 and move 3 units to the left, landing at -8.