Rounding
Round 534 to the nearest ten.
530
Mia made 248 bookmarks for the school library. Her class made 259 more bookmarks. How many bookmarks did they make altogether?
507 Bookmarks
What is the value of the digit 9 in 9,273?
9,000
Estimate
546−174546−174
by rounding each number to the nearest hundred.
500-200=300
A classroom library has 383 books. Round the number of books to the nearest ten.
390 Books
Lena picked 406 blackberries. She used 275 blackberries to make pies. How many blackberries were left?
131 Blackberries
Write 9,273 in expanded form.
9,000 + 200 + 70 + 3
Estimate
629−236629−236
by rounding each number to the nearest hundred.
600-200=400
A school collected 647 cans for a food drive. Round the number of cans to the nearest hundred.
600 Cans
A fundraiser collected 275 dollars from selling toys and 348 dollars from selling snacks. How much money did the fundraiser collect altogether?
623 Dollars
A school collected 6,405 pencils. Write this number in expanded form.
6,000 + 400 + 5
A coach bought 298 water bottles and 135 sports drinks. Estimate the total by using a compensating strategy.
Change 298 to 300 and 135 to 130. Then
300+130=430300+130=430
drinks.
A stadium has 3,482 seats. Round the number of seats to the nearest thousand.
3,000 Seats
A school collected 735 cans for a fundraiser. After donating 268 cans, the school received 119 more cans. How many cans does the school have now?
586 Cans
A field trip had 4,782 students and adults. What digit is in the hundreds place, and what is its value?
The digit is 7, and its value is 700.
A game store had 211 cards and sold 199 cards. Estimate how many cards remain by compensating.
Change 211 to 210 and 199 to 200. Then
210−200=10210−200=10
cards.
A book fair sold 2,749 books on Monday and 1,368 books on Tuesday. Round each number to the nearest thousand to estimate the total number of books sold.
2,000 + 1,000= 3,000 Books
Students brought 236 cans for a food drive on Monday, 189 cans on Tuesday, and 275 cans on Wednesday. How many cans did they bring altogether?
700 Cans
A pet shelter counted 8,364 food cans. Write the number in standard form and identify the value of the digit 3.
The standard form is 8,364. The value of the digit 3 is 300.
A field trip bus traveled 487 miles on the way to an event and 326 miles on the way home. Estimate the total distance by rounding each number to the nearest hundred.
500+300=800 Miles