Adding Whole Numbers

Front

What is the sum of 232 + 489 + 817 + 1,000?

Back

2538

Front

What is the sum of 445 + 334 + 223?

Back

1002

Front

What is the sum of 585 + 387?

Back

972

Front

What is the sum of 829 + 413?

Back

1242

Front

What is the sum of 456 + 134?

Back

590

Front

What does 'sum' mean in mathematics?

Back

The result of adding two or more numbers together.

Front

What is the first step in adding whole numbers?

Back

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

Front

What is carrying in addition?

Back

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

Front

What is the place value of the digit 5 in the number 256?

Back

50 (it is in the tens place).

Front

How do you check your addition?

Back

You can add the numbers again or use subtraction to verify the result.