4.5×0.94.5 3.8×1.13.8÷1.1
1.8-0.6= 5.1+2.9= 3.6÷0.4=
10÷4= 12.9÷0.3= 1.3÷0.13=
0.6÷1.2= 1.98÷0.2= 0.3÷2= 2.64÷1.1=
①70÷5.6=
②4.2÷12=
③24.5÷2.5=
④15.12÷4.5=
⑤176.4÷0.63=
⑥9.744÷4.8=