Counter Models in Financial Visualization

Standard Mathematical Procedure for Adding Mixed-Sign Financial Adjustments

Project Budget Reconciliation

Adding $-1 + (-4)$, $-1 + 5$, and $1 + (-5)$ with Counters

Adding $-2 + (-4)$, $-2 + 4$, and $2 + (-4)$ with Counters

Adding $-5 + 3$ and $5 + (-3)$ with Counters

Translating and Simplifying 'the sum of $8$ and $-12$, increased by $3$'

Arrange the steps in order to find the sum $-5 + 3$.

In the two-color counter model, what is the pairing of one positive counter and one negative counter called?

When adding a positive and a negative integer, match each addend condition to the sign of the sum.

To find $-5 + 3$, which operation do you use on the absolute values $5$ and $3$?

True or False: To add two integers with opposite signs, subtract the smaller absolute value from the larger absolute value.

When you add two integers with different signs, the sum takes the sign of the number with the larger _____.

When you add two integers with different signs, how do you find the sum?