4)(-38
528.1) 5.36 + (-3.28) - 1,78;
2) 29,04 - 121.4 - 43,52;
3) -6.9 + 0.205 -(-4,155); 4)-7-1,38-(-4.96);
5) 4,87-8.54 - 3,12;
6) 45,006 - 52.29 + (-2,306)、
528.1) 5.36 + (-3.28) - 1,78;
2) 29,04 - 121.4 - 43,52;
3) -6.9 + 0.205 -(-4,155); 4)-7-1,38-(-4.96);
5) 4,87-8.54 - 3,12;
6) 45,006 - 52.29 + (-2,306)、
Answers & Comments
1) 5.36 + (-3.28) - 1,78= 5.36-3.28-1.78=0.3
2) 29,04 - 121.4 - 43,52=-135,88
3) -6.9 + 0.205 -(-4,155)=-6.9+0.205+4.155=-2.54
4)-7-1,38-(-4.96)=-7-1.38+4.96=-3.42
5) 4,87-8.54 - 3,12=-6.79
6) 45,006 - 52.29 + (-2,306)=45.006-52.29-2.306=-9.59