Question

Suma, Resta, Multiplica Y Divide las siguientes Fracciones copialas en tu cuaderno y resuelve lo en el

A)1/2 y 3/7
B)4/5 y 2/10
C)2/3 y 4/11
D) 1/4 y 3/15
E) 5 y 2/5
F) 3 ⅕ y 1 ⅚

ayuda doy coronita, puntos y los sigo :D​

Answer 1

Respuesta:

A) 1/2 + 3/7 = 7/14 + 6/14 = 13/14

1/2 - 3/7 = 7/14 - 6/14 = 1/14

1/2 × 3/7 = 3/14

1/2 ÷ 3/7 = 14/6

B) 4/5 + 2/10 = 8/10 + 2/10 = 10/10 = 1

4/5 - 2/10 = 4/5 - 1/5 = 3/5

4/5 × 2/10 = 8/50 = 4/25

4/5 ÷ 2/10 = 40/10 = 4

C) 2/3 + 4/11 = 22/33 + 12/33 = 34/33

2/3 - 4/11 = 22/33 - 12/33 = 10/33

2/3 × 4/11 = 8/33

2/3 ÷ 4/11 = 22/12 = 11/6

D) 1/4 + 3/15 = 15/60 + 12/60 = 27/60 = 9/20

1/4 - 3/15 = 15/60 - 12/60 = 3/60 = 1/20

1/4 × 3/15 = 3/60 = 1/20

1/4 ÷ 3/15 = 15/12 = 5/4

E) 5 + 2/5 = 25/5 + 2/5 = 27/5

5 - 2/5 = 25/5 - 2/5 = 23/5

5 × 2/5 = 2

5 ÷ 2/5 = 25/2

F) 3⅕ + 1⅚ = 4 + 6/30 + 25/30 = 4 enteros 31/30

3⅕ - 1⅚ = 3 + ⅕ - 1 - ⅚ = 2 + 6/30 - 25/30 = 2 - 19/30 = 60/30 - 19/30 = 41/30

3⅕ × 1⅚ = 16/5 × 11/6 = 176/30

3⅕ ÷ 1⅚ = 16/5 ÷ 11/6 = 96/55