Three-Digit Addition and Subtraction Flashcard

Front

What is three-digit addition?

Back

Three-digit addition is the process of adding numbers that have three digits, such as 154 + 468.

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is three-digit subtraction?

Back

Three-digit subtraction is the process of subtracting one three-digit number from another, such as 871 - 147.

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the sum of 154 and 468?

Back

622

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the difference when you subtract 147 from 871?

Back

724

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the sum of 644 and 728?

Back

1,372

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the sum of 552 and 172?

Back

724

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the sum of 379 and 802?

Back

1,181

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What do you call the result of an addition problem?

Back

The result of an addition problem is called the sum.

Tags

CCSS.6.EE.A.1

Front

What do you call the result of a subtraction problem?

Back

The result of a subtraction problem is called the difference.

Front

How do you carry over in addition?

Back

When the sum of a column exceeds 9, you carry over the extra value to the next column.

Tags

CCSS.2.NBT.B.7