Math Skill: Odd or Even
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Odd or Even



Even numbers have a 0, 2, 4, 6, or 8 in the ones place.
Odd numbers have a 1, 3, 5, 7, or 9 in the ones place.

Zero, 0, is an even number.


Example 1:

Is the number odd or even?
37847

There is a 7 in the ones place: 37847
Odd numbers have a 1, 3, 5, 7, or 9 in the ones place.
So the number 37847 is odd.


Example 2:

Is the number odd or even?
29588

There is an 8 in the ones place: 29588
Even numbers have a 0, 2, 4, 6, or 8 in the ones place.
So the number 29588 is even.

Complexity=10

Select if the number is odd or even
1.   4 2.   3

Complexity=50

Select if the number is odd or even
1.   41 2.   42

Complexity=100

Select if the number is odd or even
1.   92 2.   100

Complexity=500

Select if the number is odd or even
1.   411 2.   378

Complexity=3000

Select if the number is odd or even
1.   2498 2.   2847

Complexity=10000

Select if the number is odd or even
1.   7753 2.   7674

Complexity=50000

Select if the number is odd or even
1.   48271 2.   39744

Complexity=100000

Select if the number is odd or even
1.   94949 2.   78244

Answers

Complexity=10

Select if the number is odd or even
#ProblemCorrect AnswerYour Answer
14
#ProblemCorrect AnswerYour Answer
23

Complexity=50

Select if the number is odd or even
#ProblemCorrect AnswerYour Answer
141
#ProblemCorrect AnswerYour Answer
242

Complexity=100

Select if the number is odd or even
#ProblemCorrect AnswerYour Answer
192
#ProblemCorrect AnswerYour Answer
2100

Complexity=500

Select if the number is odd or even
#ProblemCorrect AnswerYour Answer
1411
#ProblemCorrect AnswerYour Answer
2378

Complexity=3000

Select if the number is odd or even
#ProblemCorrect AnswerYour Answer
12498
#ProblemCorrect AnswerYour Answer
22847

Complexity=10000

Select if the number is odd or even
#ProblemCorrect AnswerYour Answer
17753
#ProblemCorrect AnswerYour Answer
27674

Complexity=50000

Select if the number is odd or even
#ProblemCorrect AnswerYour Answer
148271
#ProblemCorrect AnswerYour Answer
239744

Complexity=100000

Select if the number is odd or even
#ProblemCorrect AnswerYour Answer
194949
#ProblemCorrect AnswerYour Answer
278244
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