0.37+2.3=
0.125×16=
5÷7=
×3=
+1 =
× =
0.5÷ =
×1 =
1﹣0.94=
8.4÷0.07=
﹣ =
10.01÷10%=
2﹣1 =
1 ÷ =
40÷25%=
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