Addition

Front

What is addition?

Back

Addition is a mathematical operation that combines two or more numbers to get a total or sum.

Front

What is the sum of 8 and 2?

Back

The sum of 8 and 2 is 10.

Tags

CCSS.2.OA.C.3

Front

What is the sum of 3 and 7?

Back

The sum of 3 and 7 is 10.

Tags

CCSS.2.OA.C.3

Front

What is the sum of 7 and 1?

Back

The sum of 7 and 1 is 8.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 9 and 1?

Back

The sum of 9 and 1 is 10.

Tags

CCSS.2.OA.C.3

Front

What is the sum of 4 and 7?

Back

The sum of 4 and 7 is 11.

Tags

CCSS.2.OA.C.3

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the addends does not change the sum (e.g., a + b = b + a).

Tags

CCSS.1.OA.B.3

Front

What is the associative property of addition?

Back

The associative property of addition states that the way in which numbers are grouped in addition does not change the sum (e.g., (a + b) + c = a + (b + c)).

Tags

CCSS.1.OA.B.3

Front

What is a number line and how is it used in addition?

Back

A number line is a visual representation of numbers in a straight line. It is used in addition to help visualize the process of combining numbers.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Front

How can you use objects to demonstrate addition?

Back

You can use physical objects like blocks or counters to visually represent the addition of numbers by grouping them together.

Tags

CCSS.1.OA.A.1