Addition Properties (Part 1)

The video tutorial introduces the concept of addition, explaining it as the process of joining numbers to form a larger number. It defines key terms such as addends and sum. The tutorial then explores two properties of addition: the commutative property, which states that the order of numbers does not affect the sum, and the identity property, which states that adding zero to a number does not change its value.

What do we call the numbers that are added together in an addition problem?

• Factors

• Addends

• Multiples

• Divisors

In the example of 3 plus 4 equals 7, what is the term used for the result?

• Sum

• Product

• Difference

• Quotient

Which property of addition states that changing the order of numbers does not change the sum?

• Identity Property

• Commutative Property

• Distributive Property

• Associative Property

If 5 plus 0 equals 5, which property of addition is being demonstrated?

• Associative Property

• Commutative Property

• Identity Property

• Distributive Property

What is the result of adding zero to any number according to the identity property?

• The number doubles

• The number remains unchanged

• The number becomes zero

• The number increases by one