add 3 and 4 digit numbers with regrouping

Front

What is regrouping in addition?

Back

Regrouping is the process of carrying over a value from one column to the next when the sum of a column exceeds 10.

Front

What do you get when you add 279 and 758?

Back

1037

Front

What is the sum of 516 and 68?

Back

584

Front

What is the result of adding 651 and 349?

Back

1000

Front

What do you get when you add 832 and 178?

Back

1010

Front

What is 357 plus 149?

Back

506

Front

How do you add two 3-digit numbers?

Back

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

Front

What is the first step in adding 4-digit numbers?

Back

Align the numbers by their place values and start adding from the rightmost column.

Front

What happens if the sum of a column is more than 10?

Back

You regroup by carrying over 1 to the next column on the left.

Front

What is the sum of 900 and 100?

Back

1000