直接写得数．23×15=0.324÷0.01=4÷49=109×145=0×23÷3=3.2x-1.9x=2a+1.5a=24×4%=1.25×25×8×0.4=（23-19）×18=

Question

直接写得数．

(2)/(3)×15=	0.324÷0.01=	4÷(4)/(9)=	(10)/(9)×1(4)/(5)=
0×(2)/(3)÷3=	3.2x-1.9x=	2a+1.5a=	24×4%=
1.25×25×8×0.4=	（(2)/(3)-(1)/(9)）×18=

Answer 1

(2)/(3)×15=10	0.324÷0.01=32.4	4÷(4)/(9)=9	(10)/(9)×1(4)/(5)=2
0×(2)/(3)÷3=0	3.2x-1.9x=1.3x	2a+1.5a=3.5a	24×4%=0.96
1.25×25×8×0.4=100	（(2)/(3)-(1)/(9)）×18=10