Adding Subtracting Negative Numbers Worksheet

When it comes to practicing adding and subtracting negative numbers, having a well-designed worksheet can be a valuable resource. Worksheets provide an organized way to reinforce this mathematical concept, allowing students to practice solving problems involving entities and subjects that involve negative values.

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What is the result when you add a positive number and a negative number?

When you add a positive number and a negative number, the sum will depend on the magnitudes of the numbers. If the positive number is greater in magnitude, the sum will be positive. If the negative number is greater in magnitude, the sum will be negative. The sign of the result is determined by the number with the greater absolute value.

How do you subtract a positive number from a negative number?

To subtract a positive number from a negative number, you simply add the two numbers together by changing the sign of the positive number to negative and then adding the two numbers. For example, if you have -5 minus 3, you would change the positive 3 to negative, making it -3, and then add -5 and -3 to get the result of -8.

When adding two negative numbers, is the result positive or negative?

When adding two negative numbers, the result is negative.

How do you subtract a negative number from a positive number?

To subtract a negative number from a positive number, you simply add the two numbers together. Since subtracting a negative is the same as adding a positive, the operation results in larger positive number.

What happens when you subtract a positive number from a negative number?

When you subtract a positive number from a negative number, you essentially add the two numbers together while considering the signs. The negative number will increase in magnitude, leading to a result with a negative sign. For example, if you subtract 3 from -7, it is like adding 3 to 7, resulting in -10.

When adding a negative number and a positive number, what is the sign of the result?

When adding a negative number and a positive number, the sign of the result depends on the magnitude of the numbers. If the positive number has a greater magnitude than the negative number, the result will be positive. Conversely, if the negative number has a greater magnitude, the result will be negative.

Is the result of subtracting a negative number from a negative number positive or negative?

Subtracting a negative number from a negative number results in a negative number. This is because in mathematics, subtracting a negative is equivalent to adding a positive.

How do you add or subtract negative numbers when they have different signs?

When adding or subtracting negative numbers with different signs, you simply treat it as a subtraction problem and use the sign of the larger number. If the negative number has a larger absolute value, subtract the absolute value of the smaller number from the absolute value of the larger number and use the sign of the larger number. If the positive number has a larger absolute value, subtract the absolute value of the larger number from the absolute value of the smaller number and use the sign of the smaller number.

Can you give an example of adding and subtracting negative numbers in a real-life scenario?

An example of adding and subtracting negative numbers in a real-life scenario is tracking financial transactions. If a person has $50 in their bank account but then spends $30, they would subtract $30 from the $50 balance to have $20 remaining. However, if they later had an unexpected expense of $40, they would need to add (-$40) to the $20 balance, resulting in a new balance of -$20, indicating the person is overdrawn.

How can you use number lines or models to help visualize adding and subtracting negative numbers?

Number lines or models can be used to visualize adding and subtracting negative numbers by representing positive numbers to the right of zero and negative numbers to the left. When adding a negative number, you would move to the left on the number line or model, indicating a decrease in the value. Similarly, when subtracting a negative number, you would move to the right on the number line or model, showing an increase in value. This visual representation helps to understand the concept of adding and subtracting negative numbers by emphasizing the direction and magnitude of the operation.