Addition

Front

What is the definition of addition?

Back

Addition is a mathematical operation that represents the total amount of objects together in a collection. It is the process of calculating the total of two or more numbers or amounts.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 5 and 10?

Back

15

Tags

CCSS.1.OA.A.1

Front

What is the sum of 9 and 3?

Back

12

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the sum of 8 and 2?

Back

10

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CCSS.2.OA.C.3

Front

What is the sum of 2 and 9?

Back

11

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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. For example, 3 + 5 = 5 + 3.

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. For example, (2 + 3) + 4 = 2 + (3 + 4).

Tags

CCSS.1.OA.B.3

Front

What is the identity property of addition?

Back

The identity property of addition states that the sum of any number and zero is that number. For example, 7 + 0 = 7.

Tags

CCSS.1.OA.B.3

Front

How do you add multiple numbers together?

Back

To add multiple numbers together, you can group them in pairs and add each pair sequentially, or you can add them one at a time, keeping a running total.

Tags

CCSS.1.OA.A.1

Front

What is a word problem involving addition?

Back

A word problem involving addition is a mathematical problem presented in a narrative form that requires the addition of numbers to find a solution. For example, 'If you have 3 apples and you buy 5 more, how many apples do you have in total?'

Tags

CCSS.1.OA.A.1