Question

There was 2/3 of pan of lasagna in the refrigerator. Bill and his friends ate half of what was left. Write a number sentence and draw a model to represent the problem. How much of the pan did they eat.

Answer 1

Half of 2/3 is:


`\frac { 1 }{ 2 } * \frac { 2 }{ 3 } =\frac { 1 }{ 3 }`

This means that 1/3 was left. This also means that they ate 1/3 of the lasagne.

Model diagram can be seen in attachment.