3 Digit Addition

Front

What is 3 Digit Addition?

Back

3 Digit Addition is the process of adding numbers that have three digits, which can range from 100 to 999.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 641 and 144?

Back

785

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

If you have 388 caterpillars and 222 more come, how many caterpillars do you have in total?

Back

610 caterpillars

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 800 + 134?

Back

934

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 538 + 264?

Back

802

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 255 + 416?

Back

671

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you add three-digit numbers?

Back

Align the numbers by place value (hundreds, tens, units) and add each column starting from the right.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is a carry in addition?

Back

A carry occurs when the sum of a column exceeds 9, and you move the extra value to the next column on the left.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the place value of the digit 5 in the number 256?

Back

The place value of 5 in 256 is 50, as it is in the tens place.

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CCSS.4.NBT.A.1

Front

What is the first step in adding 3-digit numbers?

Back

The first step is to write the numbers one under the other, aligning them by their place values.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2