Question

1) A que fração do quilograma corresponde: DICA 1KG=1000G
A) 250 GRAMAS?
B) 500 GRAMAS?
C) 750 GRAMAS?
2) ESCREVA CINCO FRAÇOES EQUIVALENTES A CADA FRAÇAO DADA.
A) 1/3
B) 2/3
C) 3/5
D) 9/2

Answer 1

1kg = 1000g ou 1/1

a)
250 g>>> 250/1000 = 1/4

b)
500 g>>> 500/1000 = 1/2

c)
750g>>>> 750/1000= 3/4

2) a) 1/3 = 2/6 =  3/9  = 4/12 = 5/24 = 6/18
b) 2/3 = 4/6 = 6/9 = 8/12 =  10/15 = 12/18
c) 3/5 = 6/10 = 9/15 =  12/20 = 15/25 = 18/30
d) 9/2 = 18/4 = 27/6 = 36/8 =  45/10  = 54/12