Check each subtraction using addition. See Example 10. Reference Example 10...

Check each subtraction using addition. See Example 10.

Reference Example 10

Check the following subtraction using addition:

Strategy We will add the difference (1,728) and the subtrahend (1,954) and compare that result to the minuend (3,682).

Why If the sum of the difference and the subtrahend gives the minuend, the subtraction checks.

Since the sum of the difference and the subtrahend is the minuend, the subtraction is correct.