Estimate Sums and Differences
Grade 3 - Math - Challenge Me
Round 344 and 178 to the nearest hundred. What is their estimated sum?
Round each number to the nearest hundred. Which is the best estimate for 541 - 206?
- 500
- 200
- 400
- 300
Which two rounded numbers should you subtract to estimate 469 - 247 to the nearest hundred?
- 400 and 200
- 600 and 200
- 500 and 200
- 500 and 300
A library has 584 books and receives 147 more books. Round each number to the nearest hundred. About how many books are there now?
Round 732 and 122 to the nearest hundred. What is their estimated sum?
Round each number to the nearest hundred. Which is the best estimate for 461 - 250?
- 400
- 100
- 300
- 200
Which two rounded numbers should you subtract to estimate 761 - 208 to the nearest hundred?
- 900 and 200
- 800 and 300
- 700 and 200
- 800 and 200
A farmer has 477 eggs and receives 425 more eggs. Round each number to the nearest hundred. About how many eggs are there now?
Round 715 and 296 to the nearest hundred. What is their estimated difference?
Round each number to the nearest hundred. Which is the best estimate for 831 - 192?
- 800
- 700
- 600
- 608