Operations Flashcard 2

Front

What is the result of adding 5 and 1?

Back

6

Front

What is the result of adding 20 and 6?

Back

26

Front

What is the result of adding 30 and 9?

Back

39

Front

What is the result of adding 7000 and 299?

Back

7299

Front

What is the sum of 50 and 20?

Back

70

Front

What is the definition of addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is the definition of a sum?

Back

A sum is the result of adding two or more numbers together.

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the numbers in an addition problem does not change the sum.

Front

What is the associative property of addition?

Back

The associative property states that when adding three or more numbers, the way in which the numbers are grouped does not change the sum.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length, used to represent numbers visually.