Three-Digit Addition

Front

What is three-digit addition?

Back

Three-digit addition is the process of adding numbers that have three digits, which can range from 100 to 999.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 255 and 530?

Back

785

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 153 and 256?

Back

409

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 537 and 243?

Back

780

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 737 and 254?

Back

991

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 271 and 493?

Back

764

Tags

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, carrying over if necessary.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is carrying in addition?

Back

Carrying is when the sum of a column exceeds 9, and you move the extra value to the next column on the left.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is a place value?

Back

Place value is the value of a digit based on its position in a number, such as hundreds, tens, or units.

Tags

CCSS.4.NBT.A.1

Front

What is the largest three-digit number?

Back

The largest three-digit number is 999.

Tags

CCSS.2.NBT.A.4