How to subtract even numbers - SAT Math
Card 0 of 2
Question
If 
is an odd integer and 
is an even integer, which of the following must true of 
?
If
Answer
An even number subtracted from an odd number will always produce an odd result.
None of the other answer choices are correct.
An even number subtracted from an odd number will always produce an odd result.
None of the other answer choices are correct.
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Question
Subtract: 
Subtract:
Answer
When subtracting even numbers, we will know that the ones digit will also be an even number.
Borrow a one from the tens digit of 64, since we cannot subtract the ones digits.
After borrowing, we can then subtract.
Subtract the tens place. The tens place of 64 becomes a 5.
Combine the two numbers.
The answer is 
.
When subtracting even numbers, we will know that the ones digit will also be an even number.
Borrow a one from the tens digit of 64, since we cannot subtract the ones digits.
After borrowing, we can then subtract.
Subtract the tens place. The tens place of 64 becomes a 5.
Combine the two numbers.
The answer is
Compare your answer with the correct one above
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