4-5b fraction strip subtraction

It is important for the students to recognize that 2 8 is equal to 1 4 and that half of 1 4 is 1 8 . When looking at the fraction piece for 3 4 , students should notice that each fourth is divided into half, creating the fraction 6 8 . During the discussion, model for students what this computation looks like pictorially as students share their ... ................
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