EJERCICIOS COMBINADOS SIMPLES

a) 120:4-4.2+121:11+126=

b) 225:5-110:10+4.10:20+14=

c) 1296:12-108:3:2-25:5+22=

d) 3.40.4:120+25.5-9-10.2=

e) 120-480:12-500:50+3=

f) 24:2.3+8.8-180:2-1000:100=

g) 2000:20+800:40-70:35-500:50-16:2-40=