Gib in Prozent an. Rechne im Kopf.

a) ` 7/100 = 7% `

b) ` 27/100 = 27% `

c) ` 3/50 = 6/100 = 6% `

d) ` 47/50 = 94/100 = 94% `

e) ` 1/20 = 5/100 = 5% `

f) ` 4/25 = 16/100 = 16% `

g) ` 3/12=0.25=25% ` oder kürzen (3) `3/12 = 1/4 = 25% `

h) ` 3/5=60/100=60% `

i) ` 21/30=0.7=70% ` oder kürzen (3) `7/10 = 70% `

j) ` 50/1000=5/100=5% `

k) ` 5/1000=0.005=0.5% `

l) ` 3/8=0.375=37.5% `

Manel K., Laura G.