Soma e Subtração de Frações - Recomposição 9AB

Front

1/3 + 1/6

Back

1/2

Front

2/5 - 1/10

Back

3/10

Front

3/4 + 1/8

Back

7/8

Front

5/12 - 1/4

Back

1/6

Front

2/3 + 1/9

Back

7/9

Front

Calcule: 7/10 - 1/5

Back

1/2

Front

1/2 + 2/3

Back

7/6

Front

Calcule: 3/5 - 1/2

Back

1/10

Front

Calcule: 4/7 + 2/21

Back

2/3

Front

5/8 - 1/4

Back

3/8