3-Digit Addition SUPERSTAR MATCHING WRKSHT #XP4

Front

What is 3-digit addition?

Back

3-digit addition involves adding numbers that have three digits, which can include regrouping when the sum of a column exceeds 9.

Front

What does regrouping mean in addition?

Back

Regrouping is the process of carrying over a value from one column to the next when the sum of a column exceeds 9.

Front

Calculate: 470 + 389 = ?

Back

859

Front

Calculate: 207 + 107 = ?

Back

314

Front

Calculate: 239 + 117 = ?

Back

356

Front

Calculate: 704 + 289 = ?

Back

993

Front

Calculate: 426 + 474 = ?

Back

900

Front

What is the sum of 3-digit numbers?

Back

The sum of 3-digit numbers is the total obtained when adding two or more 3-digit numbers together.

Front

What is the first step in 3-digit addition?

Back

Align the numbers by their place values (hundreds, tens, and units) before adding.

Front

Why is it important to regroup in addition?

Back

Regrouping is important to ensure that the value of each column is accurately represented in the final sum.