6 frac 1 4 9 frac 4 5 July 8, 2019 16 32 64 128 6=6= frac 1 2 (9x-4)21(9x−4) 9= frac 1 4 (6x+12)41(6x+12) Frac 1 4 4 operations on fractions class 6 practice set 9 Frac 4 9 + frac 3 4 94+43