Multi-Digit Addition

Front

What is multi-digit addition?

Back

Multi-digit addition is the process of adding numbers that have more than one digit, typically involving carrying over values from one place value to another.

Front

What do we do first when adding multi-digit numbers?

Back

We start by adding the digits in the ones place.

Front

What is the sum of 315,999 and 265,263?

Back

581,262

Front

What is the sum of 423,104 and 69,248?

Back

492,352

Front

What do we add after completing the ones place in multi-digit addition?

Back

We add the tens place.

Front

What is the sum of 5,176 and 87,298?

Back

92,474

Front

What is the sum of 329,866 and 472,234?

Back

802,100

Front

When adding multi-digit numbers, what is carrying?

Back

Carrying is the process of transferring a value from one place value to the next when the sum exceeds 9.

Front

What is the place value of the digit 7 in the number 57,432?

Back

The place value of 7 in 57,432 is the thousands place.

Front

How do you check your work after adding multi-digit numbers?

Back

You can check your work by adding the numbers again or by using estimation to see if the sum is reasonable.