Odd & Even Numbers

Front

What is an odd number?

Back

An odd number is a whole number that cannot be divided evenly by 2. Examples: 1, 3, 5, 7.

Front

What is an even number?

Back

An even number is a whole number that can be divided evenly by 2. Examples: 0, 2, 4, 6.

Front

Is 9 even or odd?

Back

Odd

Front

Is 12 even or odd?

Back

Even

Front

What happens when you count by 2's?

Back

You get even numbers: 0, 2, 4, 6, 8, 10, 12, etc.

Front

What is the first even number?

Back

0

Front

What is the first odd number?

Back

1

Front

If you have 4 apples, can you make pairs?

Back

Yes, 4 is even, so you can make 2 pairs.

Front

If you have 5 apples, can you make pairs?

Back

No, 5 is odd, so you can make 2 pairs and have 1 left over.

Front

What is the sum of two even numbers?

Back

The sum is always even. Example: 2 + 4 = 6.