直接写出得数．9-0.9=8.1+910=1÷32×23=0.625×8=7.2÷0.72=116×（1-511）=2-79=2.5×40=

Question

直接写出得数．

9-0.9=	8.1+(9)/(10)=	1÷(3)/(2)×(2)/(3)=	0.625×8=
7.2÷0.72=	(11)/(6)×（1-(5)/(11)）=	2-(7)/(9)=	2.5×40=

9-0.9=	8.1+(9)/(10)=	1÷(3)/(2)×(2)/(3)=	0.625×8=
7.2÷0.72=	(11)/(6)×（1-(5)/(11)）=	2-(7)/(9)=	2.5×40=

9-0.9= 8.1+(9)/(10)= 1÷(3)/(2)×(2)/(3)= 0.625×8=9-0.9=8.1+(9)/(10)=(9)/(10)=(9)/(10)9910101÷(3)/(2)×(2)/(3)=(3)/(2)×(2)/(3)=(3)/(2)3322(2)/(3)=(2)/(3)22330.625×8= 7.2÷0.72= (11)/(6)×（1-(5)/(11)）= 2-(7)/(9)= 2.5×40=7.2÷0.72=(11)/(6)×（1-(5)/(11)）=(11)/(6)×（1-(5)/(11)）=(11)/(6)111166(5)/(11)）=(5)/(11)5511112-(7)/(9)=(7)/(9)=(7)/(9)77992.5×40=

Answer 1

9-0.9=8.1	8.1+(9)/(10)=9	1÷(3)/(2)×(2)/(3)=(4)/(9)	0.625×8=5
7.2÷0.72=10	(11)/(6)×（1-(5)/(11)）=1	2-(7)/(9)=1(2)/(9)	2.5×40=100．

9-0.9=8.1 8.1+(9)/(10)=9 1÷(3)/(2)×(2)/(3)=(4)/(9) 0.625×8=5 9-0.9=8.19-0.9=8.1 8.1+(9)/(10)=98.1+(9)/(10)=9(9)/(10)999101010=9 1÷(3)/(2)×(2)/(3)=(4)/(9)1÷(3)/(2)×(2)/(3)=(4)/(9)(3)/(2)333222×(2)/(3)=(4)/(9)(2)/(3)222333=(4)/(9)(4)/(9)444999 0.625×8=50.625×8=5 7.2÷0.72=10 (11)/(6)×（1-(5)/(11)）=1 2-(7)/(9)=1(2)/(9) 2.5×40=100． 7.2÷0.72=107.2÷0.72=10 (11)/(6)×（1-(5)/(11)）=1(11)/(6)×（1-(5)/(11)）=1(11)/(6)111111666×（1-(5)/(11)）=1(5)/(11)555111111）=1 2-(7)/(9)=1(2)/(9)2-(7)/(9)=1(2)/(9)(7)/(9)777999=1(2)/(9)(2)/(9)222999 2.5×40=100．2.5×40=100．