Algebra 1 : How to add integers
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Example Questions
Example Question #11 : How To Add Integers
Solve:
Add the ones digit.
Carry over the 1 since 11 is ten or greater, and then add the tens digit with the carryover.
Repeat the process for the hundreds digit with the carry over.
Combine all the digits.
The answer is 
Example Question #12 : How To Add Integers
Find the sum of 
Since we are adding two negative numbers, the sign of the answer becomes negative. The overall answer is negative; however, we will treat this problem as a normal addition.
The sum is 
Therefore,
Example Question #13 : How To Add Integers
Find the sum of 
Since there are negative numbers, we compare their values without the sign. 
The difference and our final answer is 
Therefore, 
Example Question #11 : How To Add Integers
What is the sum of the integers 
Since there are no negative numbers, we will simply add as normal.
We get an answer of
Example Question #15 : How To Add Integers
What is the sum of the integers 
Since there are no negative numbers, we will simply add as normal. Make sure to line up all the ones digit in place and the tens digit.
We get an answer of
Example Question #141 : Integer Operations
What is the sum of the integers 
Since there are no negative numbers, we will simply add as normal. Remember to line up the tens and ones digits.
We get an answer of 
Example Question #17 : How To Add Integers
Find the sum of 
Since there are negative numbers in this problem, we will compare their values without the sign. 
We will treat this problem as normal subtraction.
The difference and our final answer is 
Therefore, 
Example Question #18 : How To Add Integers
Find the sum of 
Since there are negative numbers in this problem, we will compare their values without the sign. 
We will treat this problem as normal subtraction.
The difference is 
Therefore, 
Example Question #19 : How To Add Integers
Find the sum of 
Since we are adding two negative numbers, the sign of the answer becomes negative. The overall answer is negative; however, we will treat this problem as normal addition.
The sum is 
Therefore,
Example Question #20 : How To Add Integers
Find the sum of 
Since there are negative numbers, we compare their values without the sign. 
The difference is 
Therefore, 
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