3 Digit Addition with Regrouping

Front

What is regrouping in addition?

Back

Regrouping in addition is the process of carrying over a value from one column to the next when the sum of a column exceeds 9.

Front

How do you add three-digit numbers?

Back

To add three-digit numbers, align the numbers by place value (hundreds, tens, units), add starting from the rightmost column, and regroup if necessary.

Front

What is the sum of 462 and 264?

Back

The sum of 462 and 264 is 726.

Front

What is the sum of 386 and 242?

Back

The sum of 386 and 242 is 628.

Front

What is the sum of 618 and 237?

Back

The sum of 618 and 237 is 855.

Front

What is the sum of 256 and 493?

Back

The sum of 256 and 493 is 749.

Front

How do you solve a word problem involving addition?

Back

To solve a word problem involving addition, identify the quantities involved, translate the problem into a mathematical equation, and then perform the addition.

Front

If there were 357 people at the carnival on Friday and 256 on Saturday, how do you find the total?

Back

To find the total number of people at the carnival on both days, add the two quantities: 357 + 256 = 613.

Front

What is the importance of place value in addition?

Back

Place value is important in addition because it helps to align numbers correctly and ensures that each digit is added in its respective column.

Front

What happens when the sum of a column exceeds 9?

Back

When the sum of a column exceeds 9, you regroup by carrying over the extra value to the next column to the left.