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<div ng-app="">
<h2>Hesap Makinesi</h2>
<div>
<input type="number" style="width: 50px;" ng-model="topla1" />
+
<input type="number" style="width: 50px;" ng-model="topla2" />
=
<input type="number" style="width: 50px;" value="{{ topla1 + topla2 }}" />
</div>
    <br />
<div>
<input type="number" style="width: 50px;" ng-model="cikar1" />
-
<input type="number" style="width: 50px;" ng-model="cikar2" />
=
<input type="number" style="width: 50px;" value="{{ cikar1 - cikar2 }}" />
</div>
    <br />
<div>
<input type="number" style="width: 50px;" ng-model="carp1" />
*
<input type="number" style="width: 50px;" ng-model="carp2" />
=
<input type="number" style="width: 50px;" value="{{ carp1 * carp2 }}" />
</div>
      <br />
<div>
<input type="number" style="width: 50px;" ng-model="bol1" />
/
<input type="number" style="width: 50px;" ng-model="bol2" />
=
    <input type="number" style="width: 50px;" value="{{ bol1 / bol2 }}" />
</div>
</div>