Rounding/Est
Find the estimated answer
4,175
+ 1,297
5,000
5,753
+ 2,250
3,160
8,000 - 6,280
1,720
5 x 7 =
35
Nick and Jake recorded the number of miles each ran over two years. Last year, Nick ran 1,362 miles and Jake ran 1,982 miles. How many more miles did Jake run than Nick?
620 miles
Find the estimated answer.
4,620
+ 1,219
6,000
(4,200 + 75) + 5 = _______ + (75+5)
4,200
9,601
- 939
8,662
9 x 8 =
72
Nick and Jake recorded the number of miles each ran over two years. Last year, Nick ran 1,362 miles and Jake ran 1,982 miles. About how many miles did they run altogether?
3,000 miles
Find the estimated answer.
5,753
+ 2,250
8,000
17,088
+ 9,487
26,575
3,000 - 2,450
550
19 x 2 = __
38
Joe and Sara recorded the number of birds they saw in the park over two summers. Last year they saw 4,620 birds. This year they saw 1,906 birds. How many more birds did they see last summer?
2,714 more birds
Find the estimated answer.
1,362 + 1,948 + 1,982 = ___
5,000
7,236
5,957
+ 2,135
15,328
10,881
- 4,960
5,921
75 x 5 =
375
Joe and Sara recorded the number of birds they saw in the park over two summers. Last year they saw 4,620 birds. This year they saw 1,906 birds. About how many birds did they see altogether?
7,000 birds
Find the estimated answer.
5,753 + 2,250 + 3,160 = ___
11,000
8,723
2,849
+ 6,419
17,991
26,575
- 17,088
9,487
306 x 3 =
918
A wall is being built with 16,351 stones. The builders have placed 8,361 stones, and they have 7,944 stones left.
1. Estimate how many stones they have altogether.
2. Do they have enough stones to finish the wall?
2. If no, how many more do they need to finish the wall?
1. 16,000 stones
2. No
2. 46 more stones