Adding Three Digit Single Numbers

Front

What is the sum of three single-digit numbers?

Back

The sum of three single-digit numbers is the total obtained by adding the three numbers together.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of adding 7, 3, and 2?

Back

The result is 12.

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CCSS.1.OA.A.1

Front

What is the result of adding 2, 3, and 1?

Back

The result is 6.

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CCSS.1.OA.A.1

Front

What is the result of adding 2, 8, and 5?

Back

The result is 15.

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CCSS.2.NBT.B.6

Front

What is the result of adding 4, 4, and 4?

Back

The result is 12.

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CCSS.1.OA.A.1

Front

What is the result of adding 6, 2, and 2?

Back

The result is 10.

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CCSS.1.OA.A.1

Front

What is the definition of addition?

Back

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

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CCSS.1.OA.A.1

Front

What is a three-digit single number?

Back

A three-digit single number refers to a number that consists of three digits, where each digit is a single-digit number (0-9).

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CCSS.2.NBT.A.3

Front

How do you check your addition for accuracy?

Back

You can check your addition by reversing the order of the numbers and adding them again, or by using a calculator.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the commutative property of addition?

Back

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

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CCSS.1.OA.B.3