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844÷4= 84÷3= 225÷5=
84.4÷4= 8.4÷3= 22.5÷5 =
8.44÷4= 0.84÷3= 2.25÷5=
2.1÷0.28=÷28 36.4÷0.004= ÷4
2.1÷2.8 = ÷28 36.4÷0.04=÷4
21 ÷2.8 = ÷28 36.4÷0.4=÷4
21÷0.28 =÷28 3.64÷0.4=÷4
52÷13= 0.84÷21= 1.8÷3.6=
5.2÷1.3= 8.4÷2.1= 0.18÷3.6=
0.52÷0.13= 0.84÷0.21= 0.18÷0.36=
8.46÷0.98.46 3.96÷1.13.96
21.98÷121.98 12.8÷0.112.8×0.1
82.8÷23= 828÷2.3= 82.8÷2.3=
8.28÷23= 828÷0.23= 8.28÷2.3=
0.828÷23= 828÷0.023= 8.28÷0.23 =
35.56÷12.7= 35.56÷1.27 =
35.56÷0.127= 35.56÷127 =
63÷7= 45.9÷9= 225÷25 =
6.3÷7= 459÷9= 2.25÷25 =
0.63÷7= 4.59÷9= 22.5÷25 =
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