Basic Addition Facts

Front

What is the sum of 6 and 10?

Back

The sum of 6 and 10 is 16.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 1 and 10?

Back

The sum of 1 and 10 is 11.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 7 and 9?

Back

The sum of 7 and 9 is 16.

Tags

CCSS.1.OA.A.1

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 sum of 8 and 2?

Back

The sum of 8 and 2 is 10.

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CCSS.2.OA.C.3

Front

What is the definition of addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Tags

CCSS.1.OA.A.1

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 does not change their sum (e.g., (a + b) + c = a + (b + c)).

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 (e.g., a + 0 = a).

Tags

CCSS.1.OA.B.3

Front

How can you use number lines to visualize addition?

Back

You can use a number line by starting at the first number and moving to the right by the value of the second number to find the sum.

Tags

CCSS.5.NBT.B.7