Rounding
Round 47 to the nearest ten.
50
Round each number to the nearest ten, then add:
47 + 36 = ?
90
Round each number to the nearest ten, then subtract:
64 – 27 = ?
30
324 + 157 = ?
481
432 – 215=
217
Round 326 to the nearest hundred.
300
Round each number to the nearest hundred, then add:
326 + 178 = ?
500
Round each number to the nearest hundred, then subtract:
426 – 189 = ?
200
4,562 + 3,489 = ?
8,051
6,705 – 3,482
3,223
Round 5,482 to the nearest thousand.
5,000
Round each number to the nearest thousand, then add:
5,482 + 2,739 = ?
8,000
Round each number to the nearest thousand, then subtract:
5,482 – 2,739 = ?
2,000
23,476 + 18,592 = ?
42,068
45,862 – 28,479=
17,383
Round 68,749 to the nearest ten thousand.
70,000
Round each number to the nearest ten thousand, then add:
68,749 + 24,382 = ?
90,000
Round each number to the nearest ten thousand, then subtract:
68,749 – 24,382 = ?
4,000
145,738 + 267,429 = ?
413,167
302,514 – 176,928=
125,586
1,957,493 to the nearest hundred thousand.
2,000,000
Round each number to the nearest hundred thousand, then add:
1,257,493 + 834,672 = ?
2,100,000
Round each number to the nearest hundred thousand, then subtract:
1,257,493 – 834,672 = ?
2,485,693 + 3,276,849 = ?
5,762,542
4,782,639 – 2,945,786=
1,836,853