Addition
145+274
419
196-63
133
6x7
42
4/2
2
4.5+2.3
6.8
278+306
584
250-92
158
12x3
36
10/5
2
9.3+3.4
12.7
1,887+2,453
4,340
1,530-350
1,180
15x4
60
24/6
4
12.54+6.87
19.41
5,549+2,352
7,901
5,346-3,276
2,070
23x7
161
42/7
6
32.04+12.87
44.91
10,486+14,523
25,009
10,496-3,054
7,442
142x4
568
100/4
25
100.23+62.58
162.81