Adding with Fraction Circles
Jerry and Cosmo ordered two pizzas. The shaded area represents the fraction of each pizza eaten. Use this information to answer the questions below.
Note: One circle is one whole pizza.

Mushroom Pizza

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[Graphs generated by this script: initPicture(-1.1,1.1,-1.1,1.1);circle([0,0],1);fill='#008080';strokewidth=2;sector([0,0],1,0,0.62831853071796);sector([0,0],1,0.62831853071796,1.2566370614359);sector([0,0],1,1.2566370614359,1.8849555921539);sector([0,0],1,1.8849555921539,2.5132741228718);sector([0,0],1,2.5132741228718,3.1415926535898);sector([0,0],1,3.1415926535898,3.7699111843078);fill='white';sector([0,0],1,3.7699111843078,4.3982297150257);sector([0,0],1,4.3982297150257,5.0265482457437);sector([0,0],1,5.0265482457437,5.6548667764616);sector([0,0],1,5.6548667764616,6.2831853071796);]
Determine the fraction of the mushroom pizza that was eaten.

 
Determine the fraction of the pepperoni pizza that was eaten.

 
Determine the fraction of one whole pizza that was eaten.

 

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