Dafina999
Dafina999
14-04-2014
Mathematics
Answered
Write an equivalent expression for 60 + 45
Answer :
JPiv
JPiv
14-04-2014
[tex]60 + 45 = 105[/tex]
and so examples of equivalent expressions can be:
[tex]100 + 5[/tex]
or
[tex]200 - 95[/tex]
or
[tex] \frac{5}{1} + 10^{2} [/tex]
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Аноним
Аноним
14-04-2014
[tex]60+45=60+(40+5)=(60+40)+5=100+5=105\\\\an\ equivalent\ expression:\\\\25+80=105\\\\104+1=105\\\\200-95=105\\\\210:2=105\\\\10+20+40+35=105\\\\2\cdot50+5=100+5=105\\\\110-5=105[/tex]
[tex]1050:10=105\\\\20\cdot6-15=120-15=105\\\\\vdots[/tex]
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