add
756+743
1,499
765-321
444
67 times 8
536
56 7
8
round to the nearest ten 56
70
6,968+847
7,815
769-463
306
23 times 4
92
81
9
round to the nearest ten thousands 53,448
50,000
365+988
1353
897-876
21
45 times 6
270
49 7
7
round to the nearest hundred 343
300
908+889
1797
9087-546
8541
87 times 9
783
24 6
400
Round to the nearest hundred 674
700
7867+6759
14626
9827-737
9090
987 times 9
8883
96 3
36
Round to the nearest ten thousand 54,397
50,000