Hausaufgaben

S: 16/3

• a) ${4 \over 5} = {28 \over 35}$

• b) ${6 \over 7} = {48 \over 56}$

• c) ${17 \over 35} = {510 \over 1050}$

• d) ${15 \over 22} = {180 \over 264}$

• e) ${24 \over 25} = {600 \over 625}$

• f) ${44 \over 51} = {132 \over 153}$

S: 16/5

• a) ${3 \over 5} = {9 \over 15}$

• b) ${3 \over 8} = {12 \over 32}$

• c) ${5 \over 7} = {25 \over 35}$

• d) ${5 \over 8} = {30 \over 48}$

• e) ${9 \over 16} = {45 \over 80}$

• f) ${19 \over 25} = {76 \over 100}$

Hausaufgabe vom 30.09.2009

• a) 3 = ${??? \over 4}$
• b) 7 = ${??? \over 4}$
• c) 3 = ${??? \over 4}$
• d) ${16 \over 8}$ = ???
• e) ${35 \over 7}$ = ???
• f) ${42 \over 3}$ = ???