Learn Before
Adding and
Applying the same-sign rule:
- : One positive counter combined with four more positive counters gives five positives.
- : One negative counter combined with four more negative counters gives five negatives.
In both cases the addends share the same sign, so their absolute values ( and ) are added to get , and the common sign is attached to the result.
0
1
Tags
OpenStax
Elementary Algebra @ OpenStax
Ch.1 Foundations - Elementary Algebra @ OpenStax
Algebra
Math
Prealgebra
Related
A logistics coordinator is totaling two separate shipping delays, both recorded as negative integers. According to the rule for adding integers with the same sign, what sign should be applied to the sum after adding the absolute values of the delays?
A budget analyst is totaling two separate quarterly deficits, both recorded as negative integers. Arrange the steps in the correct order to apply the rule for adding integers with the same sign to find the total deficit.
A corporate accountant calculates the sum of two negative integers, representing financial losses. According to the rule for adding integers with the same sign, the sum will be a negative integer.
A department manager is totaling quarterly financial changes. Match each rule-based component of adding integers with the same sign to its correct description or outcome.
Procedure for Adding Same-Sign Integer Losses
When an auditor totals two separate quarterly deficits (both recorded as negative integers), the formal rule for adding integers with the same sign states that the auditor should add the ________ of the integers and then apply the common sign to the result.
Standard Procedure for Aggregating Consistent Data Signs
Aggregating Departmental Budget Deficits
Adding and with Counters
A corporate workshop facilitator is using a visual 'counter model' to explain how to aggregate two separate budget deficits (represented as negative integers). If both deficits are represented by red counters, what is the correct procedure for determining the total deficit using this model?
A project coordinator is using a visual counter model to track two separate efficiency gains, both of which are positive integers. Since both values share the same sign, only one color of counters is used. According to the rule for adding integers with the same sign, why are no 'neutral pairs' formed in this model?
Adding and
Learn After
Following the same-sign addition rule, the sum of and is _____.
Arrange the steps in the correct order to add using the same-sign addition rule.
What is the result of adding using the same-sign addition rule?
What is the sum of and ?
Describe the steps to evaluate both expressions using the same-sign rule for integers. What is the final sum for each?
According to the same-sign addition rule, what is the sum of and ?
Match each addition expression or rule component with its correct result or description based on the same-sign rule.
Calculate .
To add and , you add their absolute values to get and keep the negative sign, resulting in .
Explain the rule for adding two numbers with the same sign. Show how it works for and .