1) -16-(25-73)
25-73=-48
-16-(-48)=-16+48=32
2) 3/4-5/6•3/5
-5/6*3/5=-15/30=-1/2
3/4-1/2=3-2/4=1/4
3) 2,6+39:1,3
39:1,3=20
2,6+30=32,6
1) -16-(25-73)
25-73=-48
-16-(-48)=-16+48=32
2) 3/4-5/6•3/5
-5/6*3/5=-15/30=-1/2
3/4-1/2=3-2/4=1/4
3) 2,6+39:1,3
39:1,3=20
2,6+30=32,6
1) 25-73=-48 1) 3:4=0,75 1) 39:1,3=30
2) -16+48=32 2) 5:6=0,83 2) 2,6+30=32,6
3) 0.83*3=2,49
4) 2,49:5=0,5
5) 0,75-0,5=0,25