Integer Operations - Algebra
Card 0 of 1800
This is the same as adding two negative numbers. When adding with another negative number, just treat as an addition problem and then add a negative sign in front. Answer is 
.
This is the same as adding two negative numbers. When adding with another negative number, just treat as an addition problem and then add a negative sign in front. Answer is
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When multiplying with more than two integers, we count the number of negative signs. Since there is one, that means our answer is going to be negative. We multiply from left to right. Answer is 
.
When multiplying with more than two integers, we count the number of negative signs. Since there is one, that means our answer is going to be negative. We multiply from left to right. Answer is
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When multiplying with more than two integers, we count the number of negative signs. Since there are two, that means our answer is going to be positive. We multiply from left to right. Answer is 
.
When multiplying with more than two integers, we count the number of negative signs. Since there are two, that means our answer is going to be positive. We multiply from left to right. Answer is
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When multiplying with more than two integers, we count the number of negative signs. Since there are two, that means our answer is going to be positive. We multiply from left to right. Answer is 
.
When multiplying with more than two integers, we count the number of negative signs. Since there are two, that means our answer is going to be positive. We multiply from left to right. Answer is
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When multiplying with more than two integers, we count the number of negative signs. Since there are three, that means our answer is going to be negative. We multiply from left to right. Answer is 
.
When multiplying with more than two integers, we count the number of negative signs. Since there are three, that means our answer is going to be negative. We multiply from left to right. Answer is
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Solve.
Solve.
This is just a simple addition problem. The sum of 
and 
is 
.
This is just a simple addition problem. The sum of
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Solve.
Solve.
This is just a simple addition problem. The sum of 
and 
is 
.
This is just a simple addition problem. The sum of
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Add 
.
Add
Add the ones digits.
Since this number is ten or more, the tens place will be the carryover.
Add tens place with the carryover.
The tens place will be the carryover.
Add the hundreds place with the carryover.
The thousands digit is 
, the hundreds digit is 
, the tens digit is 
, and the ones digit is 
.
The answer is: 
Add the ones digits.
Since this number is ten or more, the tens place will be the carryover.
Add tens place with the carryover.
The tens place will be the carryover.
Add the hundreds place with the carryover.
The thousands digit is
The answer is:
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Evaluate: 
Evaluate:
There are many ways to think about solving integer equatons. This one is equivalent to 
, which equals 
.
There are many ways to think about solving integer equatons. This one is equivalent to
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This is the same as adding two negative numbers. When adding with another negative number, just treat as an addition problem and then add a negative sign in front. Answer is 
.
This is the same as adding two negative numbers. When adding with another negative number, just treat as an addition problem and then add a negative sign in front. Answer is
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When multiplying a negative number and a positive number, our answer is negative. We just multiply normally. Answer is 
.
When multiplying a negative number and a positive number, our answer is negative. We just multiply normally. Answer is
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When multiplying a negative number and a positive number, our answer is negative. We just multiply normally. Answer is 
.
When multiplying a negative number and a positive number, our answer is negative. We just multiply normally. Answer is
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Regardless if the number is positive or negative, anything multipled by zero is always zero. So 
.
Regardless if the number is positive or negative, anything multipled by zero is always zero. So
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Add:
Add:
When adding complex numbers, add the real parts and the imaginary parts separately to get another complex number in standard form.
Adding the real parts gives 
, and adding the imaginary parts gives 
.
When adding complex numbers, add the real parts and the imaginary parts separately to get another complex number in standard form.
Adding the real parts gives
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When multiplying two negative numbers, the answer is positive. Then multiply normally. Answer is 
.
When multiplying two negative numbers, the answer is positive. Then multiply normally. Answer is
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Subtract:
Subtract:
This is essentially the following expression after translation:
Now add the real parts together for a sum of 
, and add the imaginary parts for a sum of 
.
This is essentially the following expression after translation:
Now add the real parts together for a sum of
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Multiply:
Answer must be in standard form.
Multiply:
Answer must be in standard form.
The first step is to distribute which gives us:
which is in standard form.
The first step is to distribute which gives us:
which is in standard form.
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What is the following sum:
What is the following sum:
We will convert everything to fractions:
We will convert everything to fractions:
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