tolong kak no 1 sampai 4

1 ) 2. 1/3 - 2. 1/4
= ( 2 - 2 ) 4/12 - 3/12
= 1/12

2 ) 5/6
= 5 ÷ 6
= 0,833

3 ) 3/5
= ( 3 × 20 ) / ( 5 × 20 )
= 60/100
= 60 %

4 ) 5 - 1/8
= 5 - 0,125
= 4,875
= 4. 7/8

Mapel : Matematika

Bab : Pecahan

Kelas : V

 

Jawaban :

 

1.     2 1/3 – 2 ¼ =  2 4/12 – 2 3/12 =  1/12

2.       5/6  = 0,83

3.       3/5 x 100% = 60%

4.       5 – 1/8 = 40/8 – 1/8 = 39/8 = 4  7/8