Reyna is finding the quotient of 15 + 3. Her work is shown below.
Which statements are true of Reyna's work? Check all
that apply.
OReyna solved the problem correctly.
OReyna also could have arranged the circles into 15
equal groups.
OReyna also could have arranged the circles into 5
equal groups of 3 tiles each.
OReyna also could have subtracted 3 from 15 until
reaching zero and then counted the number of
subtractions.
O Reyna's answer should have been 3.