3.8+6.2=10, 1-0.01=0.91, 4×0.5=2, 10÷2.5=4, 0.1×0.3=0.03, 12.1÷11=1.1,
3.6×0.4=1.44, 36÷0.2=180, 0.13×40=5.2, 4.3÷43=0.1, 15-3.4-6.6=5, 1.25×1.2×8=12.
3.8+6.2=10, 1-0.01=0.91, 4×0.5=2, 10÷2.5=4, 0.1×0.3=0.03, 12.1÷11=1.1,
3.6×0.4=1.44, 36÷0.2=180, 0.13×40=5.2, 4.3÷43=0.1, 15-3.4-6.6=5, 1.25×1.2×8=12.