Addition/Subtraction
75 + 38 =
113
25 X 13 =
325
(6+5) X 4 =
44
12.3 + 2.7 =
15
3/4 + 3/4 =
6/4 or 1 and 2/4 or 1 and 1/2
72 - 29 =
43
81 / 9 =
9
3{14 + (7x2)} =
84
45.8 - 26.2 =
19.6
7/9 - 4/9 =
3/9 or 1/3
654 - 456 =
198
23 X 32 =
736
45 / 5 + {7 x (63/9) + 5} =
63
64 X 46 =
2,944
4/6 + 3/10 =
29/30
2,345 + 3,456 + 4,567 =
10,368
846 / 9 =
94
93 + {47 X 2(280 / 8)} =
3,383
72.4 X .32 =
23.168
4/5 + 6/13 + 20/65 =
102/65 or 1 and 37/65
375 + 428 - 763 + 57 =
97
8,736 / 672 =
13
{4 x 315(99/3)} + 77 =
41,657
6.45 + 32.1 + .045 + 183.56 =
222.095
45/65 / 3/7=
315/195 or 1 and 120/195 or 1 and 8/13