Share Grade 3 rounding and estimating
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Round 47 to the nearest 10.
50
What is 123 rounded to the nearest 100?
100
A pen costs $38, and a notebook costs $64. Estimate the total cost by rounding to the nearest 10.
$40 + $60 = $100
Round 76 to the nearest 10.
80
A bag of apples weighs 92 pounds. What is its weight rounded to the nearest 100?
100
Estimate the sum of 145 and 267 by rounding to the nearest 100.
100 + 300 = 400
Round 354 to the nearest 10.
350
The total bill at a restaurant was $436. What is the amount rounded to the nearest 100?
$400
A plane traveled 523 miles. About how far did it travel, rounded to the nearest 10?
520
Round 876 to the nearest 100.
900
A car traveled 349 miles and then another 578 miles. Estimate the total distance by rounding each number to the nearest 100.
300 + 600 = 900
Round 1,243 to the nearest 100.
1,200
A family spent $236 on groceries and $184 on clothes. Estimate the total cost by rounding to the nearest 10.
$240 + $180 = $420
The school library has 1,847 books. About how many books does it have, rounded to the nearest 100?
1,800
Round 567 to the nearest 100. Then round it to the nearest 10.
Nearest 100 = 600; Nearest 10 = 570
A delivery truck drove 764 miles in one week and 485 miles in the next week. Estimate the total distance by rounding both numbers to the nearest 100.
800 + 500 = 1,300
