Question

8 1/3 - 1 1/4=

6 1/3 - 2/3=

7 1/4 - 3 3/4=

12 4/45 - 9 27/45=

14 2/5 - 11/5=

12 7/12 - 11/12=

10 5/8 - 7 7/8=

prosze bo na jutro :D i jak by co to ułamki

Answer 1

8 1/3 - 1 1/4 = 8 4/12 - 1 3/12 = 7 1/12

 

6 1/3 - 2/3 = 5  4/3 - 2/3 = 5  2/3

 

7 1/4 - 3 3/4 = 6 5/4 - 3 3/4 = 3 1/2

 

12  4/45 - 9 27/45 = 11 49/45 - 9 27/45 = 2  22/45

 

14 2/5 - 11/5 =  12  12/5 - 11/5 = 12 1/5

 

12  7/12 - 11/12 = 11 19/12 - 11/12 = 11 8/12

 

10 5/8 - 7 7/8 = 9 13/8 - 7 7/8 = 2 6/8

Answer 2

a) 8 1/3 - 1 1/4=24/3-5/4=96/12-15/12=81/12=6 1/3

b)1/3-2/3=-1/3

c)7 1/4-3 3/4=29/4-3/4=26/4=6 1/2

d)12 4/45-9 27/45=544/45-432/45=112/45=2 22/45

e)14 2/5-11/5=72/5-11/5=59/5=11 4/5

f)12 7/12-11/12=151/12-11/12=140/12=11 8/12

g)10 5/8-7 7/8=85/8-63/8=22/8=2 1/3

 

Prosze :D