lighting addition
60+9
69
10x3
30
28-8
20
0÷1
0
1.8-1.4
.4
400+20
420
5x5
25
30-5
25
78÷6
13
45.9÷9
5.1
20+1
21
6x5
30
400-80
320
400÷40
10
300.1+.3
300.4
45+5
50
62x34
2108
1000-500
500
345÷2
172.5
.894-.678
.216
430+50
480
100x100
10000
1324-69
1255
4352÷25
174.08
.69÷.69
1