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, such as 23 + 45 or 604 + 207.

Front

What is the sum of 604 and 207?

Back

811

Front

What is the sum of 246 and 553?

Back

799

Front

What is the sum of 947 and 856?

Back

1,803

Front

What is the sum of 9,376 and 2,548?

Back

11,924

Front

What is the sum of 509 and 372?

Back

881

Front

How do you carry over in addition?

Back

When the sum of a column exceeds 9, you carry over the extra value to the next column on the left.

Front

What is a place value in multi-digit addition?

Back

Place value refers to the value of a digit based on its position in a number, such as ones, tens, hundreds, etc.

Front

What is the first step in multi-digit addition?

Back

Align the numbers by their place values, starting from the right.

Front

What do you do if the sum of a column is 10 or more?

Back

You write down the last digit of the sum and carry over the first digit to the next column.