Three Digit Addition and Subtraction

Front

What is three-digit addition?

Back

Three-digit addition is the process of adding numbers that have three digits, such as 271 + 329.

Front

What is three-digit subtraction?

Back

Three-digit subtraction is the process of subtracting one three-digit number from another, such as 905 - 236.

Front

Solve: 271 + 329 = ?

Back

600

Front

Solve: 905 - 236 = ?

Back

669

Front

Solve: 589 - 267 = ?

Back

322

Front

Solve: 246 + 553 = ?

Back

799

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.

Front

How do you subtract three-digit numbers?

Back

Align the numbers by place value and subtract each column starting from the right, borrowing if necessary.

Front

What is the sum of 138, 289, and 274?

Back

701

Front

What is the difference between 905 and 236?

Back

669