1,815
edits
Changes
'''Incorrect:''' (''because division is not EXPLICITLY applied to (1+2) '')
<div style="color:red;"><div style="width:200px60px; text-align:center; float:left; color:red;">::6 :---- 2 </div><div style="width:60px; text-align:center; float:left;"><br/><nowiki>*</nowiki><br/></div> <div style="width:60px; text---- * align:center; float:left;"><br/>(2+1+2)::2 <br/>
</div>
<div style="width:60px; text-align:center; float:left;">
<br/>
=
<br/>
</div>
<div style="width:60px; text-align:center; float:left;">
<br/>
3 * (1+2)
<br/>
</div>
</div>
</div>
<div style="clear:both;"></div>
'''Correct:''' (''when EXPLICIT division is applied, it is applied to the entire term.'')
<div style="color:green;"><div style="width:200px60px; text-align:center; float:left; color:green;">6 ---- 1 </div><div style="width:60px; text-align:6  center; float:left; "><br/>÷<br/></div> <div style="width:60px; text-align:center;  float:left;">2(1+2) :--------- ÷ ---------1 </div> <div style="width:60px; text-align:2  center; float:left; 1"><br/>=<br/>
</div>
</div>
<div style="clear:both;"></div>
'''SolutionTraditional solution:'''
<div style="color:green;">
<div style="width:100px60px; text-align:center; float:left;">
6
----
2(1+2)
</div>
<div style="width:100px60px; text-align:center; float:left;">
<br/>
=
</div>
<div style="width:100px60px; text-align:center; float:left;">
3
----
1*(1+2)
</div>
<div style="width:100px60px; text-align:center; float:left;">
<br/>
=
</div>
<div style="width:100px60px; text-align:center; float:left;">
3
----
</div>
<div style="width:100px60px; text-align:center; float:left;">
<br/>
= 1