addition
377+ 300=
366+ 300=677
28-14=
28x14=14
6x7=
6x7=42
8/4=
8/4=2
22/11=
22/11=2
88+42=
88+42=130
63-14=
63-14=49
7x5=
7x5=35
12/4=
12/4=3
423+120=
423+120=543
250+48=
250+48=298
187-126=
187-126=61
7x6=
7x6=42
44/4=
44/4=11
2x10+20=
2x10+20=40
522+43=
522+43=565
85-22=
85-22=63
8x7=
8x7=56
24/4=
24/4=6
50/2=
50/2=25
888+222=
888+222=1100
544-353=
544-353=191
7x4=
7x4=28
16/4=
16/4=4
122-101=
122-101=21