Addition with Regrouping 3 or more digits

Front

What is addition with regrouping?

Back

Addition with regrouping is a method used when the sum of two digits in a column is 10 or more, requiring you to carry over to the next column.

Front

What do we do when we add two numbers and the sum is 10 or more?

Back

We carry over 1 to the next column on the left.

Front

What is the sum of 5,045 and 3,999?

Back

9,044

Front

What is the sum of 4,091 and 2,238?

Back

6,329

Front

What is the sum of 2,088 and 6,346?

Back

8,434

Front

What is the sum of 7,245 and 1,877?

Back

9,122

Front

How do you write the number 1,000 in digits?

Back

1,000

Front

What is the value of the digit 4 in the number 4,091?

Back

The value of 4 in 4,091 is 4,000.

Front

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

Back

Align the numbers by their place values (ones, tens, hundreds, etc.).

Front

What do you do if the sum of the digits in the ones column is 12?

Back

Write down 2 and carry over 1 to the tens column.