Adding
4,153 + 2,988
7,141
22,283 − 14,169
8,114
Find 3,000 - 2,450
550
Estimate each sum or difference
8,352 − 3,421
8,000 - 3,000 = 5,000
92,425 + 31,675
124,100
9, 6 0 1 - 9 3 9 =
𝖠 9,338
𝖡 1,932
𝖢 9,372
𝖣 8,662
D 8,662
1,440 − 933
507
Estimate each sum or difference
652,198 + 49,753
600,000 + 50,000 = 650,000
7, 2 3 6 + 5, 9 5 7 + 2, 1 3 5 =
15,328
1 0, 8 8 1 - 4, 9 6 0
5,921
6,090 − 5,130
960
5,753
2,250
3,160
11Write and solve an equation to find the total attendance.
11,163
572,941 + 181,662
754,603
2 6, 5 7 5 - 1 7, 0 8 8
9,487
11,246 − 9,489
1,757
5,753
2,250
3,160
Estimate the total attendance by rounding each number in the table to the nearest thousand and finding the sum.
6,000
2,000
3,000
= 11,000
215 + 8,823
9,038
47,676 − 16,521
31,155
790,008 − 643,829
146,179
Estimate each sum or difference
142,968 + 44,456
140,000 + 40,000 = 180,000