Adittion
40+30
70
50-30
20
50x5
250
50 divided by 2
25
90+30
120
90-65
25
90x2
180
40 divided by 4
10
40+100
140
40-25
15
40x5
200
90 divided by 3
30
30+50
80
92-30
62
50x7
350
120 divided by 4
30
90+70
160
40-32
18
90x3
270
90 divided by 2
45