Răspuns :
25+16=41
39-18=21
-14+20=6
40-30=10
2+8-10+5=5
10+15=25
50+100=150
600-250=350
39-18=21
-14+20=6
40-30=10
2+8-10+5=5
10+15=25
50+100=150
600-250=350
-10-12+56-1= -22+56-1=34-1=33
12-44+2-10=-32+2-10=34-10=24
-100+25+600-1500=-75+600-1500=525-1500= -975
-450+24-45-34= -426-45-34 = -471-34 = -505
-100+4-3-500+124=104-3-500=101-500 = -399
-3466-345+356+788=-3811+356+788=-3455+788= -2661
Sper ca ți-am fost de ajutor