Round to the nearest hundred: 453
500
Round to the nearest thousand: 5,852
6,000
Round to the nearest ten thousand: 35,000
40,000
Round to the nearest hundred thousand: 870,000
900,000
Add by estimating: 458 + 331
500 + 300 = 800
Round to the nearest hundred: 737
700
Round to the nearest thousand: 15,931
16,000
Round to the nearest ten thousand: 44,700
40,000
Round to the nearest hundred thousand: 453,943
500,000
Add by estimating: 831 + 102
800 + 100 = 900
Round to the nearest hundred: 1,493
1,500
Round to the nearest thousand: 335,883
336,000
Round to the nearest ten thousand: 568,900
570,000
500,000
Add by estimating: 1,535 + 4,679
2,000 + 5,000 = 7,000
Round to the nearest hundred: 19,384
19,400
Round to the nearest thousand: 159,983
160,000
Round to the nearest ten thousand: 979,443
980,000
Round to the nearest hundred thousand: 1,384,000
1,400,000
Add by estimating: 664 + 53
700 + 50 = 750
Round to the nearest hundred: 334,649
334,600
Round to the nearest thousand: 456,090
456,000
Round to the nearest ten thousand: 1,365,993
1,370,000
Round to the nearest hundred thousand: 8,834,043
Add by estimating: 993 + 340
1,000 + 300 = 1,300