Example 1 · level 1
Which of these numbers is even?
- 19
- 15
- 13
- 6
Show solution
- 6 ends in 6, so it is even.
Answer: 6
Even numbers end in 0, 2, 4, 6 or 8 and can be paired up. Odd numbers end in 1, 3, 5, 7 or 9.
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Which of these numbers is even?
Answer: 6
Which of these numbers is odd?
Answer: 53
Which of these numbers is even?
Answer: 798