5th Estimate
Estimate the sum by rounding each number to the nearest whole number.
38.72 + 14.19
53
4.35 + 2.41
6.76
4th: Find the difference.
8,462 − 3,218
5,244
3,245 + 2,138
5,383
Round each number to the nearest thousand and estimate the difference.
4,285 - 2,714
1,000
Estimate the sum by rounding to the nearest tenth.
6.84 + 12.37
19.2
7.82 + 5.69
13.51
5th: 8.75 − 3.24
5.51
12,406 + 5,782
18,188
Round each number to the nearest thousand and add.
6,521 + 3,382
7,000 + 3,000 = 10,000
Estimate the sum by rounding to the tens place.
47.63 + 28.41
80
15.76 + 8.45
24.21
Find the difference.
43,602 − 28,745
14,857
24,635 + 13,482
38,117
Estimate the difference by rounding to the nearest thousand.
15,628 - 4,391
16,000 - 4,000 = 12,000
Estimate the sum by rounding each number to the nearest tenth.
$13.67 + $24.82 + $5.36
$43.9
36.58 + 17.96
54.54
5th: 50.00 − 27.68
22.32
36,728 + 18,695
55,423
A football game had 8,746 people on Friday and 5,281 people on Saturday. Estimate the total attendance by rounding each number to the nearest thousand.
9,000 + 5,000 = 14,000
stimate the sum by rounding each number to the nearest whole number.
126.48 + 73.65 + 18.29
219
128.47 + 96.8
225.27
Find the difference.
5,000 − 2,375
2,625
47,856 + 26,789
74,645
hree school events had these attendance numbers:
Round each number to the nearest thousand and estimate the total attendance.
7,000 + 4,000 + 3,000 = 14,000