subtraction
12-3=
9
this square's length is 20in and the width is 10in what is the perimeter?
60in
30+60=
90
60/10=
6
3x2=
6
30-17
13
the length is 34in and the width is 136in what is the perimeter
340in
36+37=
73
36/2=
18
4x7=
28
47-32=
15
length is 49in the width is 36 what is the perimeter
180in
42+94=
136
66/13
5
6x3=
18
196-39=
157
length is 182 the width is 70 what is the perimeter
504
286+143=
429
188/22
8
9+10
19
139-48=
91
length is 123in the width is 231in what is the perimeter
704in
291+1385=
1676
1367/17=
80
1073x2970=
3186810