Addition
24+34
58
5X6
30
10-6
4
6 divided by 2
3
round to the nearest tens
239
240
154+302
456
25X3
75
35-15
20
15|4215
281
Round to the nearest tens
873
870
4,079+6,251
10,336
456X25
20,520
459-321
139
14|8218
587
round to the nearest hundredth
2,381
2,400
458,624+69,481
528,105
645X45
29,025
4,589-1,682
2,907
37|5550
150
round to the nearest thousand
34,992
35,000
963,215+596,289
1,559,504
546X823
449,358
786,215-359,648
426,567
64|850826
13294
round to the nearest hundredth
342,499
342,500