4th Grade Adding and Subtracting Whole Numbers

Front

What is the answer to a subtraction problem called?

Back

Difference

Front

What is 628,281 + 52,261?

Back

680,542

Front

Round 642 to the nearest hundred and estimate the difference with 137.

Back

500

Front

Round 2,764 to the nearest thousand and estimate the sum with 4,851.

Back

8,000

Front

Round 123 to the nearest hundred and estimate the sum with 456.

Back

600

Front

What do you call the result of an addition problem?

Back

Sum

Front

What is the result of 1,000 - 250?

Back

750

Front

If you round 1,234 to the nearest hundred, what is the result?

Back

1,200

Front

What is the estimated sum of 3,456 + 2,345 when rounded to the nearest thousand?

Back

6,000

Front

What is the estimated difference of 900 - 450 when rounded to the nearest hundred?

Back

400