Addition
52 + 36
88
71-21
50
53 x 7
371
5x times 1, x=20
100
20.3 + 3.7
24
123 + 57
180
325-28
297
24 x 31
744
2x-13, x=14
15
14.567-9.27
5.297
498 + 999
1,497
885-295
590
533 x 18
9594
35 times 5x, x=6
1050
53.24 x 16.4
873.136
1,683 + 2,951
4634
8,673-4,153
4,520
969 x 1,374
1,331,406
45-18x plus 28, x=8
244
1865.98-96.567
1769.413
52,006 plus 38,864
90,870
92,573-67,225
25,348
15,216 x 9,874
150,242,784
60x+8y-50, x=20 and y=3
1153
111.56 x 903.678
100,814.31768