Round 34 to the nearest 10.
30
Round 134 to the nearest 100.
100
Round 2,345 to the nearest 1,000.
2,000
23 + 45 = ?
70
45 – 23 = ?
30
Round 88 to the nearest 10.
90
Round 276 to the nearest 100.
300
Round 5,678 to the nearest 1,000.
6,000
128 + 437 = ?
500
500 – 287 = ?
200
Round 145 to the nearest 10.
150
Round 449 to the nearest 100.
400
Round 9,450 to the nearest 1,000.
9,000
764 + 289 = ?
1,100
1,234 – 678 = ?
500
Round 271 to the nearest 10.
270
Round 750 to the nearest 100.
800
Round 12,750 to the nearest 1,000.
13,000
3,245 + 678 = ? (Answer: 3,923)
4,000
7,890 – 4,567 = ?
3,000
Round 999 to the nearest 10.
1,000
Round 1,249 to the nearest 100.
1,200
$500: Round 27,499 to the nearest 1,000.
27,000
9,876 + 4,589 = ?
15,000
15,000 – 9,876 = ?
5,000