This video tutorial introduces the concept of classifying numbers as even or odd. It explains that even numbers are multiples of two and can be evenly divided between two people, while odd numbers cannot. The video provides examples of even and odd numbers and discusses the special case of zero being even. It also explores the results of adding even and odd numbers, showing that even plus even and odd plus odd both result in even numbers, while even plus odd results in an odd number.

What is a defining characteristic of an even number?

• It is a multiple of five.

• It is a multiple of three.

• It can be divided by two without a remainder.

• It is a prime number.

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CCSS.2.OA.C.3

Why is zero considered an even number?

• Because zero is a prime number.

• Because zero is a positive number.

• Because zero times two equals zero.

• Because zero is a multiple of three.

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CCSS.2.OA.C.3

Which of the following is an example of an odd number?

• 12

• 20

• 8

• 5

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CCSS.2.OA.C.3

What is a simple way to identify an odd number?

• It has an odd digit in the ones place.

• It is a multiple of two.

• It is a multiple of five.

• It has an even digit in the ones place.

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CCSS.2.OA.C.3

What is the result of adding two even numbers together?

• An odd number

• An even number

• A multiple of three

• A prime number

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CCSS.3.OA.D.9

What is the sum of 14 and 4?

• 22

• 20

• 18

• 16

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CCSS.1.OA.A.1

What is the result of adding two odd numbers together?

• An odd number

• A prime number

• An even number

• A multiple of five

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CCSS.3.OA.D.9

What is the sum of 15 and 7?

• 23

• 22

• 21

• 20

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CCSS.2.OA.A.1

What is the result of adding an even number and an odd number together?

• An even number

• An odd number

• A prime number

• A multiple of five

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CCSS.3.OA.D.9

What is the sum of 4 and 3?

• 6

• 9

• 8

• 7

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CCSS.1.OA.A.1