Three-Digit Addition

Front

What is 789 + 100?

Back

889

Front

What is 606 + 244?

Back

850

Front

What is 345 + 100?

Back

445

Front

What is 573 + 412?

Back

985

Front

What is 337 + 230?

Back

567

Front

What is the sum of 100 and any three-digit number?

Back

The sum is the three-digit number plus 100.

Front

What happens when you add 200 to a three-digit number?

Back

You increase the three-digit number by 200.

Front

What is the result of adding two three-digit numbers?

Back

The result is a three-digit or four-digit number.

Front

How do you add numbers in columns?

Back

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

Front

What is the first step in adding 573 and 412?

Back

Align the numbers by place value.