Even and Odd Number Quest for Grade 4 Adventurers

1. Sarah has 8 apples and her friend Tom has 6 apples. If they each give away 2 apples, how many apples do they have left? Are the numbers of apples they have left even or odd?

• They have 8 apples left, and the numbers of apples they have left are odd.

• They have 6 apples left, and the numbers of apples they have left are even.

• They have 10 apples left, and the numbers of apples they have left are even.

• They have 12 apples left, and the numbers of apples they have left are odd.

2. A group of 10 friends is playing a game. If 4 friends leave, how many friends are left? Is this number even or odd?

• 6 is even

• 7 is odd

• 5 is odd

• 4 is even

3. There are 12 chairs in a classroom. If 2 chairs are removed, how many chairs remain? Are the remaining chairs an even or odd number?

• 11 chairs remain, which is an even number.

• 10 chairs remain, which is an even number.

• 9 chairs remain, which is an odd number.

• 8 chairs remain, which is an odd number.

4. Lisa has 5 even-numbered stickers and 3 odd-numbered stickers. How many stickers does she have in total? Is the total number even or odd?

• 8, even

• 6, even

• 9, odd

• 7, odd

5. A farmer has 14 cows and 3 goats. If he sells 2 cows, how many animals does he have left? Is this number even or odd?

• 12 is even

• 13 is odd

• 16 is even

• 15 is odd

6. In a race, 16 runners start, but 3 drop out. How many runners are still in the race? Is this number even or odd?

• 12 (even)

• 13 (odd)

• 10 (even)

• 14 (even)

7. A bakery made 20 cookies. If they sold 7 cookies, how many cookies are left? Is the remaining number of cookies even or odd?

• 5, odd

• 13, odd

• 15, even

• 10, even

8. There are 9 balloons at a party. If 2 balloons pop, how many balloons are still inflated? Is this number even or odd?

• 6 is even

• 8 is even

• 5 is odd

• 7 is odd

9. A library has 18 books. If 5 books are checked out, how many books remain? Is this number even or odd?

• 13 is odd.

• 10 is even.

• 15 is even.

• 8 is odd.

10. A box contains 22 toys. If 10 toys are given away, how many toys are left? Is the remaining number of toys even or odd?

• 10, odd

• 12, even

• 8, even

• 14, odd