Dividing Unit Fractions and Whole Numbers Using Models

What does a unit fraction represent in an area model or length model?

• Half of a whole

• Two parts of a whole

• One part of a whole that has been equally partitioned

• Three parts of a whole

How can the unit fraction1/4 be represented on a number line?

• By dividing the number line into equal parts

• By dividing the length of 0 to 1 by fourths and marking 1/4

• By marking off a length of size (1/2) from zero

• By marking off a length of size (1/4) from zero

Solve

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• A

• B

• C

• D

• 32 batches of cookies

• 24 batches of cookies

• 28 batches of cookies

• 100 batches of cookies

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Which problem does this model represents?

Which problem does this model represents?

Which problem does this model represents?

• 6 x 1/3