Răspuns :
52:4=13
40:5=8
8x3=24
500:2=250
240:4=60
240:6=40
70:7=10
10x3=30
225:3=75
1000:10=100
40:5=8
8x3=24
500:2=250
240:4=60
240:6=40
70:7=10
10x3=30
225:3=75
1000:10=100
1/4=52:4x1=13
3/5=40:5x3=24
1/2=500:2x1=250
1/4=240:4x1=60
1/6=240:6x1=40
3/7=70:7x3=30
1/3=225:3x1=75
1/10=1000:10x1=100
3/5=40:5x3=24
1/2=500:2x1=250
1/4=240:4x1=60
1/6=240:6x1=40
3/7=70:7x3=30
1/3=225:3x1=75
1/10=1000:10x1=100