Adding Integers On A Number Line

Front

What is the first step to add negative and positive integers on a number line?

Back

Start at 0 and move left for negative integers and right for positive integers.

Front

How can you represent the addition of -2 and 4 on a number line?

Back

Start at -2 and move 4 spaces to the right, landing on 2.

Front

What does the expression -14 + 5 represent on a number line?

Back

Start at -14 and move 5 spaces to the right.

Front

If Mary is 3 floors below ground level and goes up 12 floors, how can this be expressed mathematically?

Back

The situation can be represented as -3 + 12.

Front

What is the result of adding two integers with different signs?

Back

Subtract the absolute values and take the sign of the integer with the larger absolute value.

Front

What is the sum of -4 and 7 on a number line?

Back

The sum is 3, starting at 0, move left 4 spaces and then right 7 spaces.

Front

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

Back

By starting at a point and moving left or right based on the sign of the integers.

Front

What is the significance of the zero point on a number line when adding integers?

Back

Zero serves as the reference point for positive and negative integers.

Front

How do you determine the direction to move on a number line when adding integers?

Back

Move left for negative integers and right for positive integers.

Front

What is the result of -3 + 5 on a number line?

Back

Start at -3 and move 5 spaces to the right, landing on 2.