operaciones con las tortas de fracciones

Front

1/2 + 1/2 =

Back

1

Front

1/3 + 1/3 =

Back

2/3

Front

1/4 + 1/4 =

Back

1/2

Front

1/5 + 1/5 + 1/5 + 1/5 =

Back

4/5

Front

1/6 + 1/6 + 1/6 =

Back

1/2

Front

1/7 + 1/7 + 1/7 =

Back

3/7

Front

1/8 + 1/8 =

Back

1/4

Front

1/9 + 1/9 + 1/9 =

Back

1/3

Front

1/10 + 1/10 + 1/10 + 1/10 + 1/10 =

Back

1/2

Front

1/12 + 1/12 + 1/12 + 1/12 =

Back

1/3