In which step did her first error occur?
rhoda completed the right column of the table to her
find the sum of 1 and
rhoda's work
step
1. model each fraction using the
denominator as the number of pieces.
step 1
step 2
step 3
step 4
2. divide the models into smaller pieces
so that the number of pieces in each
model is the same
3. add the number of shaded pieces
4. write the sum as a fraction
onloon