Addition
5+10
15
10-16
-6
9x4
36
30/6
5
4a=24
524+682
1,206
147-36
111
24x7
168
27/16
1 R11
3y+20y=92
y = 4
2,035+274
2,309
2735-1736
999
284x4,032
11,360
72/4
18
6m=42
m=7
5,034+7,203
12,237
28,419-27,351
1,068
1,000x461
461,000
274/2
137
4m+5m=63
m=7
60,243+72,935
133,178
704,352-674,523
29,829
3,946 x 2,731
10,776,526
17,832/823
21 R549
A=4B B=CxE C=D+2 D=2x2/2+2-2 E=2/1x2/2
64/A
2