Add
867+908
1,775
209-3510
3,301
374 times 5
1870
997+875
1,872
670-456
214
232 times 9
2,088
1980+893
2,873
743-495
248
113 times 105
11,865
2679+2983
5,662
994-105
889
114 times 102
11,628
5982+3857
9,839
755-397
358
113 times 113
12,768