Rounding & Estimating
Round 4,672 to the nearest thousand.
5,000
3,425 + 2,341 = ?
5,766
5,786 - 2,453 = ?
3,333
A school library has 2,345 books. The school receives 1,432 more books. How many books does the library have now?
2,345 + 1,432 = 3,777 books
Round 38,419 to the nearest thousand.
38,000
24,536 + 13,782 = ?
38,318
34,675 - 12,438 = ?
22,237
A football stadium has 45,678 seats. During a game, 32,495 seats are filled. How many seats are empty?
45,678 - 32,495 = 13,183 seats
Round each number to the nearest thousand to estimate: 42,783 + 9,395
43,000 + 9,000 = 52,000
56,789 + 27,645 = ?
84,434
86,432 - 47,586 = ?
38,846
A baseball team sold 38,475 tickets on Friday and 42,689 tickets on Saturday. How many tickets were sold altogether?
38,475 + 42,689 = 82,164 tickets
Round each number to the nearest thousand to estimate: 565,541 - 425,427
566,000 - 425,000 = 141,000
348,576 + 125,897 = ?
474.473
572,304 - 286,157 = ?
286,157
A music store has 6,425 songs available. They add 3,786 new songs but remove 1,249 old songs. How many songs are available now?
Round each number to the nearest thousand to estimate: 784,629 + 138,752
785,000 + 139,000 = 924,000
687,958 + 246,785 = ?
934,743
800,005 - 467,829 = ?
332,176
A school wants to raise $25,000 for a new playground. During the first week, they raise $8,675. During the second week, they raise $9,489. How much more money does the school need to reach it's goal?
$8,675 + $9,489 = $18,164
$25,000 - $18,164 = $6,836