3 Digit Addition

Front

What is 153 + 256?

Back

409

Front

What is 2,845 + 4,234?

Back

7079

Front

What is 271 + 493?

Back

764

Front

What is 530 + 128?

Back

658

Front

What is 537 + 243?

Back

780

Front

What is the sum of two 3-digit numbers?

Back

The result of adding two numbers that each have three digits.

Front

What is carrying in addition?

Back

Carrying is when the sum of a column exceeds 9, and you carry over the extra value to the next column.

Front

What is the place value of 3 in 253?

Back

The place value of 3 in 253 is 50 (3 is in the tens place).

Front

What is the first step in adding 3-digit numbers?

Back

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

Front

What do you do if the sum of the units column is more than 9?

Back

You carry over the extra value to the tens column.