Adding
10 + 20 + 30 =
60
34 - 15=
19
5 x 5 x 5 =
125
36 / 4 =
9
4
__
10
.4
20+40+90=
150
93 - 20 - 9 =
64
12 x 4 x 45 =
2160
120 / 12 =
10
22
___
55
.4
60 + 90 + 18 =
168
88 - 15 - 35 =
38
35 x 1 x 15 x 1 =
525
336 / 12 =
28
67
___
100
.67
14 + 46 + 60 + 76=
196
125 - 50 - 33 - 12 =
30
100 x 3 x 3 x 1 x 10
9000
1458 / 9 =
162
7
___
8
.875
61 + 78 + 21 + 94=
254
141 - 35 - 55 - 4 - 47 =
12 x 13 x 14 x 15 x 16 =
524,160
52680 / 20 =
2634
25
___
75
______
.333333333