9-5= 3.5-2.1= 2+0.03= 1.8+0.02= 3.5+6.5= (11)1.4+0.46= 5×0.7= (14)0×3.5×1.7= 2.5×4= (17)1.3+0.69+0.7= 3.5-0.4×0.6= 查看更多

 

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0.5×2= 1.15×100= 60×0.5=
1.87×0= 0.7×0.9= 1.25×8=
0.14×0.3= 1.7×0.3=

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2.4÷3= 5.2÷1.3= 6.6÷0.3=
6.3÷0.09= 1.8÷2= 7.2÷1.2=
2.5÷0.5= 1.5÷0.25= 3.2÷4=
5.6÷1.4= 9.6÷3.2= 0.64÷1.6=

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0.5×2=1.15×100=60×0.5=
1.87×0=0.7×0.9=1.25×8=
0.14×0.3=1.7×0.3=

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5.5×2= 9.6÷4.8 =3-1.5×2= 2×3.1=
2.4×0.5= 0.125×8-0.1= 0.48÷6= 6.4-4=
0.6÷3+3= 0.91÷13= 3.25+0.75= 9.9-0.9÷0.1=
2.5×3= 4.4÷(5×0.2)= 7×1.3= 0.96÷0.06=
0.36×0.3= 0.35÷0.7= 4×0.8×0.25×1.25= 13+0.7÷0.7=

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3.2÷1.6= 5.6÷0.7= 0.54÷O.6=
9.9÷O.3= 7.8÷3.9= 2.1÷0.3=
0.025÷0.5= 0.72÷0.08= 2.4÷0.4=

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